Preserved-Lemon Rockfish with Pistachios, Miso-Butter Broccolini and Roasted Sunchokes

Briny oysters with crisp apple and fennel open a late-winter dinner built around delicate rockfish, preserved lemon, green garlic and pistachios. Roasted sunchokes bring caramelized edges, while broccolini gets a savory gloss of morel miso butter. A small bowl of pistachio butter, dried fruit, toasted coconut and cacao nibs finishes things with chew and crunch.

By Jonathan Katzman · Cooked and photographed · Recipe updated

Serves: 4 servings

Tags: gluten-free, pescatarian

Preserved-Lemon Rockfish with Pistachios, Miso-Butter Broccolini and Roasted Sunchokes

Oysters with Fennel, Preserved Lemon and Apple Mignonette

Apple and fennel add crisp sweetness against the oysters’ brine; preserved lemon makes the vinegar dressing aromatic without needing much extra salt.

Ingredients

  • 12 fresh live oysters, kept refrigerated
  • 1/3 cup finely diced crisp apple
  • 2 tablespoons finely diced fennel bulb
  • 1 tablespoon finely minced shallot
  • 1 teaspoon rinsed, finely minced preserved lemon rind
  • 3 tablespoons Champagne vinegar
  • 1 tablespoon cold water
  • 1 tablespoon chopped fennel fronds
  • 1/4 teaspoon black sesame seeds, optional
  • to serve crushed ice

Instructions

  1. Combine the apple, fennel bulb, shallot, preserved lemon, vinegar and water. Refrigerate for 15–30 minutes, then stir in the fennel fronds. Taste for a bright, lightly salty balance.
  2. Scrub the oysters under cold running water. Discard cracked oysters and any open ones that do not close when tapped.
  3. Using an oyster knife and a protective glove or folded towel, shuck just before serving. Keep the cup shell level to retain the liquor, remove any shell fragments and detach the oyster from the bottom shell.
  4. Nestle the oysters securely over crushed ice. Spoon about 1 teaspoon of mignonette onto each and finish with optional black sesame. Serve immediately.

Notes

  • Raw oysters carry a foodborne illness risk; serve fully cooked oysters instead to pregnant, older or immunocompromised diners.
  • Keep oysters cold and drain melted ice so they do not sit submerged in fresh water.

Gently Baked Rockfish

A short bake preserves the delicate flakes and pale surface, leaving the preserved-lemon topping to provide richness and texture.

Ingredients

  • 1 1/2 lb boneless rockfish fillets, divided into 4 portions
  • 1 tablespoon extra-virgin olive oil
  • 1/2 teaspoon kosher salt, or less to taste
  • 1/4 teaspoon freshly ground black pepper

Instructions

  1. Heat the oven to 425°F. Check the fish carefully for pin bones and pat dry.
  2. Lightly oil a shallow baking dish. Arrange the fish in one layer, folding very thin tail ends underneath for more even cooking. Brush with the remaining oil and season lightly with salt and pepper.
  3. Bake for 8–14 minutes, depending on thickness, checking thin pieces early. The thickest part should reach 145°F and separate into moist flakes.
  4. Transfer carefully to warm plates and spoon the warm preserved-lemon, pistachio and green garlic topping over the fish.

Notes

  • Keep the salt restrained: the preserved lemon topping supplies additional seasoning.

Preserved-Lemon, Pistachio and Green Garlic Topping

Gently softened green garlic gives the sauce a sweet allium base. Pistachios add bite, while preserved lemon and fresh lemon juice cut through the olive oil.

Ingredients

  • 2 stalks green garlic, roots and tough tops removed, tender parts thinly sliced
  • 1/4 cup extra-virgin olive oil
  • 1/3 cup shelled unsalted pistachios, lightly toasted and roughly chopped
  • 1 tablespoon rinsed, finely chopped preserved lemon rind
  • 2 tablespoons water
  • 1 tablespoon fresh lemon juice, plus more to taste
  • 2 tablespoons roughly chopped cilantro
  • to taste freshly ground black pepper

Instructions

  1. Place the green garlic and olive oil in a small saucepan over medium-low heat. Cook gently for 5–7 minutes, stirring, until tender and fragrant but not browned.
  2. Add the preserved lemon, pistachios and water. Warm for 1 minute, stirring to make a loose, chunky topping.
  3. Remove from the heat and add the lemon juice and pepper. Taste before adding any salt.
  4. Spoon over the cooked fish and scatter with cilantro.

Notes

  • If the topping feels oily or too concentrated, stir in another tablespoon of warm water. Add lemon juice a little at a time if it needs more brightness.

Broccolini

Brief steaming keeps the broccolini green and gives the stems a tender bite, ready to catch the savory miso butter.

Ingredients

  • 1 1/2 lb broccolini
  • 1/3 cup water
  • 1 batch Morel Mushroom Miso Butter, recipe below

Instructions

  1. Trim dry stem ends and split particularly thick stalks lengthwise.
  2. Bring the water to a simmer in a wide covered skillet. Add the broccolini, cover and steam for 4–6 minutes, turning once, until bright green and just tender.
  3. Uncover and drain any remaining water. Remove from the heat and toss with the morel mushroom miso butter until lightly coated.
  4. Serve immediately rather than holding covered, which will dull the color.

Morel Mushroom Miso Butter

Mushroom miso supplies concentrated woodland savoriness, and butter rounds out its fermented saltiness. A little lemon keeps the finish lively.

Ingredients

  • 3 tablespoons unsalted butter, softened
  • 1 tablespoon gluten-free morel mushroom miso, such as a suitable Shared Cultures batch
  • 1 teaspoon fresh lemon juice

Instructions

  1. Mash the softened butter and miso together until evenly blended.
  2. Mix in the lemon juice. Taste before adding any additional miso, since salt levels vary.
  3. Toss with the hot, drained broccolini off the heat, adding a teaspoon of warm water if needed to create a glossy coating.

Notes

  • Check the miso’s ingredient list for gluten-containing grains. A gluten-free mushroom miso can stand in if morel miso is unavailable.

Roasted Sunchokes

High heat gives the irregular pieces deep golden edges and creamy centers, providing an earthy counterpoint to the lemony fish.

Ingredients

  • 1 1/2 lb sunchokes
  • 2 tablespoons olive oil
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon freshly ground black pepper

Instructions

  1. Heat the oven to 425°F. Scrub the sunchokes thoroughly, trim damaged spots and dry well; leave the skins on.
  2. Cut into roughly 1-inch pieces, halving small ones and quartering larger ones.
  3. Toss with the olive oil, salt and pepper. Spread on a rimmed baking sheet in one layer with flat cut surfaces against the pan.
  4. Roast for 30–40 minutes, turning after about 20 minutes, until deeply browned in spots and easily pierced with a knife.

Notes

  • Sunchokes can cause digestive discomfort for some people; offer modest portions to diners unfamiliar with them.

Dried Fruit over Pistachio Butter with Coconut and Cacao

Smooth pistachio butter anchors chewy fruit, crisp coconut and bitter cacao nibs. The dried fruit provides enough sweetness without an added syrup.

Ingredients

  • 1 cup shelled unsalted pistachios
  • 1–2 teaspoons mild olive oil, as needed
  • 1 pinch fine sea salt
  • 4 Medjool dates, pitted and chopped
  • 1/3 cup unsweetened dried apple pieces
  • 1/3 cup unsweetened dried mango, cut into bite-size pieces
  • 1/4 cup unsweetened coconut flakes
  • 2 tablespoons cacao nibs

Instructions

  1. Heat the oven to 325°F. Toast the pistachios for 5–7 minutes, just until fragrant; avoid browning them deeply.
  2. Process the warm pistachios with the salt in a small food processor or high-speed blender, scraping down repeatedly, until they release their oils and form a spreadable butter. Add the olive oil only as needed to help it flow.
  3. Toast the coconut in a dry skillet over medium-low heat for 2–3 minutes, stirring constantly, until lightly golden. Transfer immediately to a plate to cool.
  4. Spread the pistachio butter across four small shallow bowls. Arrange the dates, dried apple and dried mango over it in loose clusters, then add the coconut and cacao nibs.
  5. Serve at room temperature so the pistachio butter stays soft.

Notes

  • A small processor works better for this quantity. Alternatively, use about 1/2 cup of unsweetened pure pistachio butter.
  • For very firm dried fruit, soak briefly in warm water and pat thoroughly dry before serving.

Overall Timing / Workflow

Make-ahead sauces and dessert preparation leave only the fish and green vegetables to finish after the oyster course.

Instructions

  1. Up to a day ahead: make the pistachio butter, toast the coconut and mix the miso butter. Refrigerate the butters; bring the dessert butter to room temperature before serving.
  2. About 60 minutes before the main course: heat the oven to 425°F, prepare the sunchokes and assemble the mignonette. Chop the ingredients for the fish topping.
  3. About 45 minutes before the main course: start roasting the sunchokes. Make the green garlic topping, reserving the lemon juice and cilantro until finishing.
  4. About 25 minutes before the main course: shuck and serve the oysters over ice. Keep the raw oyster preparation area separate from the ready-to-cook fish and vegetables.
  5. About 15 minutes before the main course: put the rockfish in the oven alongside the sunchokes. If the sunchokes are already done, remove them and keep loosely covered.
  6. During the final 7 minutes: steam the broccolini, warm the fish topping gently and finish it with lemon juice. Toss the drained broccolini with miso butter off the heat.
  7. Plate the main course immediately. Assemble the dessert bowls after dinner, or shortly before serving, to preserve the coconut’s crunch.

Notes

  • Allow roughly 75–90 minutes for preparation and the first two courses, depending on shucking speed and the length of the oyster course.

Plating

Keeping the main-course elements distinct preserves the sunchokes’ browned edges and lets the two sauces season their intended components.

Instructions

  1. Serve three oysters per person on a chilled platter of crushed ice, with extra mignonette alongside.
  2. Set a rockfish portion on each warm dinner plate and spoon the chunky green garlic, pistachio and preserved-lemon topping across its surface. Finish with cilantro.
  3. Arrange broccolini along one side and roasted sunchokes beside it, keeping the sunchokes out of excess sauce.
  4. Serve the dessert in small shallow bowls with the pistachio butter visible between separate clusters of fruit, coconut and cacao nibs.

Leftover Path

Separate storage protects texture and allows gentle reheating of the fish without overcooking the vegetables.

Instructions

  1. Refrigerate cooked fish, topping and vegetables in separate covered containers within 2 hours. Use the fish within 2 days and the vegetables within 3–4 days.
  2. Reheat fish covered in a low oven with a small splash of water until it reaches 165°F. Alternatively, use chilled flakes in a lemony herb salad.
  3. Recrisp sunchokes in a 425°F oven for 8–12 minutes. Warm the broccolini briefly in a covered pan with a splash of water.
  4. Discard served raw oysters rather than saving them. Refrigerate unused mignonette that has not touched seafood and use within 2 days.
  5. Keep pistachio butter refrigerated in a clean sealed jar for up to 2 weeks. Store dried fruit, coconut and cacao nibs separately, then assemble fresh portions as needed.