Name: Barranco Ceviche with Fresh Choclo
Prep time: 19 min
Cook time: 18 min
Total time: 49 min
Cuisine: Peruvian cuisine
Ingredients: 620 g boneless, skinless cabrilla fillet, chilled, pin bones removed; to be cut into 2 cm cubes during the method; 145 ml freshly squeezed Peruvian-style lime juice, strained, with no seeds or squeezed pith; 150 g red onion, peeled; to be sliced into fine feathers during the method; 14 g ají limo chilli, seeded; to be finely chopped during the method; 16 g fresh cilantro leaves, washed and patted dry; to be finely chopped during the method; 4 g fine salt, measured; 260 g fresh Peruvian large-kernel maize (choclo), kernels cut from cobs, raw edible weight; 240 g yellow sweet potato (camote), peeled and cut into 2 cm pieces; 80 g crisp lettuce leaves, washed and completely dried; 900 ml cold drinking water, for boiling accompaniments, discarded after draining

Barranco Ceviche with Fresh Choclo: Cabrilla with Fresh Corn, Camote and Crisp Lettuce

Yield 4 plated servings

Cook 18 minutes (after 19 minutes prep)

Passive 12 minutes; cooking 18 minutes

Total 49 minutes, including 12 minutes passive time

Calories per serving 303 kcal; total preparation 49 minutes

Ingredients ↓

Overview

Barranco Ceviche with Fresh Choclo: Cabrilla with Fresh Corn, Camote and Crisp Lettuce

A seasonal market approach to Barranco ceviche means choosing sound, responsibly supplied fish and fresh produce when they are in good condition, not claiming a separate calendar-bound local tradition. Here the practical variation features cabrilla, plenty of choclo and crisp lettuce alongside cooked sweet potato.

The large maize kernels supply a gentle sweetness that differs from the sharp red-onion-and-lime dressing. Lettuce is kept dry and placed under the fish at service, rather than mixed into the acid. The ají limo is modest enough to let the fish and fresh cilantro lead.

Cook and cool the corn and sweet potato before touching the raw fish. A two-minute cold contact with lime changes the surface of the fish but does not make it cooked. This plate should be assembled only when everyone is ready to eat.

Ingredients

For the ceviche

620 g boneless, skinless cabrilla fillet, chilled, pin bones removed; to be cut into 2 cm cubes during the method
145 ml freshly squeezed Peruvian-style lime juice, strained, with no seeds or squeezed pith
150 g red onion, peeled; to be sliced into fine feathers during the method
14 g ají limo chilli, seeded; to be finely chopped during the method
16 g fresh cilantro leaves, washed and patted dry; to be finely chopped during the method
4 g fine salt, measured

For the accompaniments

260 g fresh Peruvian large-kernel maize (choclo), kernels cut from cobs, raw edible weight
240 g yellow sweet potato (camote), peeled and cut into 2 cm pieces
80 g crisp lettuce leaves, washed and completely dried
900 ml cold drinking water, for boiling accompaniments, discarded after draining

Method

Cook the starchy sides.Put 240 g peeled camote cubes into a small saucepan with 900 ml cold water. Bring to a gentle boil, simmer for 10 minutes, then add 260 g choclo kernels. Continue simmering for 8 minutes; drain completely. Time: 18 minutes. The camote accepts the tip of a fork without falling apart, and the choclo kernels are tender to bite. Keep the pot and utensils separate from the raw-fish station.
Cool the cooked sides.Spread the drained 240 g camote and 260 g choclo for 4 plates in a single layer on a clean shallow plate for 10 minutes. Keep the cabrilla fish in the refrigerator during this cooling period. Time: 10 minutes passive cooling. The vegetables are no longer steaming and are comfortably cool at the surface. Do not put hot sides against raw seafood; refrigerate cooked sides promptly if preparing far ahead.
Cut the onion and herbs.Slice 150 g red onion into thin feathers, chop 14 g seeded ají limo and 16 g washed-and-patted-dry fresh cilantro leaves. Place the prepared vegetables directly into clean covered chilled containers. Time: 5 minutes. The onion strands are thin and distinct, and the herbs are finely cut rather than bruised. Wash and dry produce and protect it from raw-fish surfaces.
Portion the fish safely.On a separate clean fish board, check 620 g of chilled cabrilla fillet for pin bones, then cut it into even 2 cm cubes. Return the seafood to a covered chilled bowl immediately. Time: 6 minutes. The fish cubes hold distinct edges without loose bones, and the seafood feels thoroughly chilled. Fish is raw; use seafood handled for raw service, and keep the cold chain at 4 °C or below.
Fold the citrus dressing.In the chilled bowl, combine the 620 g fish with 4 g salt and 14 g ají limo. Add 145 ml newly pressed lime juice, 150 g sliced onion and 16 g cilantro; fold gently with a clean spoon. Time: 2 minutes. The fish is evenly coated, the onion remains crisp, and no cubes have broken into a paste. Lime is not a validated cooking or germ-killing step; handle as raw fish.
Chill briefly.Cover the bowl and return it to the refrigerator for 2 minutes before plating; do not leave it on the counter. Time: 2 minutes passive marination. The outside of the fish appears slightly paler, while the cubes are still firm and distinct. The seafood remains raw despite the opaque surface.
Plate without soaking sides.Arrange 260 g choclo, 240 g camote, 80 g lettuce in separate portions on 4 clean chilled plates. Divide the ceviche evenly, spoon on its citrus dressing, and serve immediately. Time: 3 minutes. The crisp accompaniments remain dry, and the dressed fish is served cold beside the cooked sides. Serve immediately. Do not reuse raw-fish utensils on ready-to-eat side dishes.

Practical

Success points

Fresh choclo and crisp lettuce give this market-season variation a softer, less crunchy accompaniment than cancha. Keep the seafood chilled until the fish is cut and the garnish is ready. The citrus dressing is added at the last moment. A paler fish surface is a flavour-and-texture result, not a safe-cooking endpoint; guests at higher foodborne-illness risk need a cooked fish alternative.

Practical guidance

Serving. Fresh choclo and crisp lettuce give this market-season variation a softer, less crunchy accompaniment than cancha. Put the raw fish on plates only after every cooked or ready-to-eat accompaniment is in position; eat the ceviche immediately. Make-ahead. Wash, cut and safely cook the non-seafood accompaniments ahead only if promptly cooled and refrigerated at 4 °C or below. Store them covered and apart from the raw fish. For this Barranco plate, prepare choclo, camote, lettuce before cutting cabrilla; dress fish only for immediate eating. Storage. Do not intentionally store or re-serve leftover dressed raw fish. Discard seafood that has lost its safe cold chain. Keep unopened dry crunchy accompaniments according to the manufacturer’s instructions. Substitutions. Ají limo is a Peruvian chilli; a different chilli changes its character rather than being an exact stand-in. If serving anyone who should not eat raw seafood, prepare a separate fish portion cooked to an internal 63 °C, measured with a food thermometer; that cooked plate is not raw ceviche. For this seasonal market ceviche, preserve the ají identity rather than hiding a pepper change. Temperature and technique. Lime juice affects surface proteins but does not replace cooking, parasite controls or hygiene. Keep raw seafood and vegetables on separate boards and wash hands and implements thoroughly between tasks. Keep the cabrilla cubes chilled while plating choclo, camote, lettuce.

Troubleshooting

Bitter dressing: Lime pith may have been squeezed into the juice. Press gently and strain before the next bowl. Frayed fish cubes: Warm or soft fish and hard stirring break the pieces. Start with cold firm fish and fold with a broad spoon. Wet lettuce: On the seasonal market ceviche plate, the 80 g leaves have been coated with dressing before plating. Pat clean washed leaves thoroughly dry and hold them apart from the fish until the last moment.

FAQ

Does the lime juice cook the fish? No. It changes the surface texture and colour, but it does not provide a reliably safe cooking step or remove all microbes or parasites. Can the accompaniments be prepared earlier? Yes. Cook and cool camote and/or choclo safely, refrigerate covered and plate them only at service.

Nutrition per serving

Serving size1 of 4 plated servings
Calories303 kcal
Carbohydrate39.7 g
Protein33.2 g
Fat3.4 g
Fibre4.6 g
Sodium532 mg

Allergens and food safety

Allergens: Fish. Confirm any packaged-chifle or bean-processing cross-contact labels as necessary; an unlabelled product cannot be assumed allergen-free. Contains raw fish. Lime juice changes texture but is not a cooking, parasite-destruction or microbial-kill step. Use a reputable supplier that manages parasite risks for fish intended to be eaten raw. Previously frozen product may reduce some parasite risk but freezing does not eliminate all pathogens. Keep raw seafood at 4 °C or below, use separate boards and utensils and serve immediately after dressing. If safe raw-service handling cannot be confirmed, cook fish to 63 °C instead and do not call the cooked dish raw ceviche. Pregnant people, children under five, adults 65 and older and people with weakened immunity should not eat this raw-fish ceviche. Use firm leaves only after washing and drying; prevent raw fish juices from reaching any lettuce reserved for other uses.

Closing

On the plate: Fresh choclo and crisp lettuce give this market-season variation a softer, less crunchy accompaniment than cancha.
Decisive control: Keep the fish cold and raw-service suitable, fold the lime dressing briefly, and serve without delay.