Ceviche Peruano Clásico

About This Recipe

Ceviche is Peru's national dish and its most studied export — fresh, firm white fish cured for minutes (not hours) in tiger-bright lime juice, sharpened with aji limo or aji amarillo chili, perfumed with cilantro, and softened with red onion soaked in ice. Beside it sit the canonical accompaniments: a wedge of sweet potato to cool the heat, toasted corn (cancha) for crunch, and a few choclo kernels for sweetness. The lime juice technically denatures the proteins, turning the fish opaque without heat. Time is the whole game: traditional Lima ceviche is mixed and eaten within five minutes. Anything longer and the fish overcooks — chalky, rubbery, sad. Done right, each bite is fresh, cold, citric, and clean.

Ingredients

Serves 4

• 500 gsashimi-grade white fish (sea bass, fluke, halibut, or corvina)
• 1 smallred onion, sliced paper thin
• 12key limes or 6 regular limes, juiced (about 150 ml)
• 1aji limo or aji amarillo chili, seeded and very finely minced
• 1 clovegarlic, microplaned
• 1 small pieceginger, microplaned
• 1 small bunchcilantro, leaves chopped
• fine sea salt and freshly ground black pepper
• 1 smallsweet potato, boiled until tender and sliced
• 100 gcancha (toasted Peruvian corn) or toasted corn nuts
• 1 earchoclo or large-kernel corn, boiled and kernels separated (optional)
• 1lime wedge for serving

Instructions

1. 1

   Chill everything

   Place a metal bowl in the freezer 15 minutes before starting. Cold tools keep the fish at the right texture.

2. 2

   Soak the onion

   Slice the red onion paper-thin and soak in ice water for 10 minutes. This softens its sting and crisps it.

3. 3

   Cut the fish

   With a very sharp knife, slice the fish across the grain into 1.5 cm cubes. Pat dry with paper towels — wet fish dilutes the leche de tigre.

4. 4

   Make leche de tigre

   In the chilled bowl, whisk lime juice, minced aji chili, garlic, ginger, a pinch of salt, and pepper. Taste: it should be sharply acidic, slightly hot, and aromatic. Adjust salt.

5. 5

   Dress the fish

   Add the cubed fish to the bowl and toss gently for 30 seconds, coating every piece. Add the drained red onion and most of the cilantro. Toss once more.

6. 6

   Cure briefly

   Let stand 3–5 minutes only — the fish should turn opaque on the outside but stay slightly translucent in the center. Anything beyond 5 minutes and you've overcooked it.

7. 7

   Plate immediately

   Spoon into chilled shallow bowls. Pour over the leche de tigre. Lay a slice of sweet potato on the side, scatter cancha and choclo, and tuck a sprig of cilantro on top.

8. 8

   Eat now

   Serve immediately with the lime wedge — and a small glass of the leche de tigre on the side to drink, traditional hangover medicine.

Variations

• •

  Ceviche mixto: add cooked octopus, shrimp, and a few scallops.

• •

  Tiradito: same flavors but the fish sliced sashimi-thin and never mixed — Nikkei influence.

• •

  Vegan 'ceviche' de hongos: oyster mushrooms blanched and dressed the same way.

Storage

Eat within 15 minutes. Refrigerated leftovers will keep 1 day but the fish overcooks — repurpose into a leche-de-tigre cocktail with vodka and clamato.

Frequently Asked Questions