Lime-Cured Anchovies with Basil and Fresh Tomato

Silvery lime-cured anchovies sit over fragrant basil and juicy grated tomato, finished with a little good olive oil. The sharp citrus and briny fish play against the sweetness of peak-summer tomatoes—a simple, chilled opening plate for a warm evening.

By Jonathan Katzman · Cooked and photographed · Recipe updated

Serves: 4 appetizer servings

Tags: gluten-free, paleo, dairy-free, nut-free, pescatarian

Lime-Cured Anchovies with Basil and Fresh Tomato

Lime-Cured Anchovies

A brief cold lime cure firms the delicate fillets while keeping their clean, briny character. Draining before plating prevents the cure from overwhelming the tomatoes.

Ingredients

  • 8 oz cleaned, skin-on fresh anchovy fillets, commercially frozen for parasite control and thawed in the refrigerator
  • 3/4 cup fresh lime juice, plus more if needed to cover
  • 1/2 tsp fine sea salt
  • 1 tsp extra-virgin olive oil

Instructions

  1. Keep the anchovies cold. Check each fillet for remaining backbone, fin fragments, or obvious pin bones, removing them gently while preserving the silver skin.
  2. Dissolve the salt in the lime juice in a small glass or other nonreactive container. Add the anchovies and arrange so the juice contacts every fillet; add a little more juice if necessary to cover.
  3. Cover and refrigerate for 20–30 minutes, gently separating or turning the fillets once. The flesh should become paler and slightly firmer while remaining supple; the silver skin will stay shiny.
  4. Drain thoroughly and discard the curing liquid. Blot gently, then coat with the olive oil. Keep refrigerated until plating and serve promptly.

Notes

  • Lime juice changes texture but does not reliably kill parasites or harmful bacteria. Ask the fish supplier for documented parasite-control freezing, such as −4°F/−20°C or below for 7 days; an ordinary home freezer may not reliably meet this standard.
  • Use fresh anchovies prepared for raw consumption, not canned anchovies or salt-packed fillets. People who are pregnant, immunocompromised, older, or very young should avoid raw or citrus-cured fish.

Fresh Tomato and Basil Base

Grating ripe tomatoes produces a light, juicy base without cooking away their summer sweetness. Whole basil leaves form an aromatic layer beneath the fish, while olive oil softens the lime's acidity.

Ingredients

  • 1 lb very ripe red tomatoes
  • 12 large fresh basil leaves
  • 2 tbsp extra-virgin olive oil, divided
  • 1/4 tsp fine sea salt, plus more to taste

Instructions

  1. Halve the tomatoes crosswise. Grate their cut faces on the large holes of a box grater into a bowl, stopping when only the skins remain; discard the skins.
  2. If the pulp is excessively watery, let it drain in a fine-mesh sieve for 2–3 minutes without pressing. Retain enough juice for a loose, spoonable sauce.
  3. Stir in 1 tablespoon olive oil and the salt. Taste for balanced sweetness and salinity, remembering that the anchovies will add salt and lime.
  4. Wash and thoroughly dry the basil leaves, leaving them whole. Reserve the remaining tablespoon olive oil for finishing.

Notes

  • Use tomatoes at cool room temperature for the fullest flavor, and assemble only when ready to eat.

Overall Timing / Workflow

Preparing the tomato while the fish cures keeps the hands-on work short and preserves the freshness of both components.

Instructions

  1. Ahead of time, confirm that the anchovies have received appropriate parasite-control freezing and thaw them in the refrigerator if needed.
  2. 0:00 — Check and trim the anchovy fillets, then start their refrigerated lime cure.
  3. 0:15 — Grate and season the tomatoes, wash and dry the basil, and set out four shallow bowls.
  4. 0:35 — Check the anchovies for a supple, lightly firm texture, drain, and dress with oil. Assemble and serve immediately.

Plating

A shallow pool of tomato keeps every bite juicy, and silver-side-up anchovies reproduce the clean, simple presentation.

Instructions

  1. Divide the grated tomato among four shallow bowls, spreading it into a small pool in the center.
  2. Lay three basil leaves over each tomato pool, overlapping them slightly.
  3. Divide the anchovies evenly over the basil, arranging them silver-side up in a loose overlapping row.
  4. Dot the reserved olive oil around and over the fish. Serve immediately, with a spoon to catch the tomato juices.

Leftover Path

Storing the components separately prevents the basil from wilting and the lime from continuing to dominate the dish.

Instructions

  1. Make only as much cured fish as you expect to serve. Refrigerate any unserved anchovies immediately in a covered container at 40°F/4°C or below and use within 24 hours, without exceeding the supplier's thawed-fish storage guidance.
  2. Keep unused tomato covered in the refrigerator for up to 2 days; stir before using as a fresh sauce or spooning over cooked fish or vegetables.
  3. Store unused basil separately and add fresh leaves when serving again. Discard fish or assembled portions left at room temperature for more than 2 hours, or 1 hour above 90°F/32°C.