Name: Simple Lima ceviche served with choclo
Prep time: 25 min
Cook time: 26 min
Total time: 54 min
Cuisine: Peruvian cuisine
Ingredients: 650 g skinless, boneless firm white sea-fish fillets suitable for raw serving — cut into 2 cm cubes; well chilled; 220 ml fresh lime juice — freshly squeezed and strained; 170 g red onion — thin feather-like slices; 12 g ají limo chilli — seeded and finely chopped; 12 g fresh cilantro leaves — finely chopped; 5 g fine salt — weighed; 350 g sweet potato (camote) — peeled, cut into thick rounds; 350 g Peruvian large-kernel corn (choclo) — kernels or segments from cob; 60 g crisp lettuce leaves — washed and thoroughly dried; 900 ml water for steaming the vegetables — measured

Rímac-inspired classic Lima fish ceviche

Yield 4 servings

Prep time 25 minutes

Cook time 26 minutes

Passive time 3 minutes

Total time 54 minutes

Ingredients ↓

Overview

Rímac-inspired classic Lima fish ceviche

Rímac is part of metropolitan Lima, where the familiar combination of fresh raw fish, lime, ají limo and red onion fits naturally within everyday ceviche cooking. This is a classic Lima-style method placed in that district’s dining context. It is not presented as an invention of Rímac or as a standard recipe unique to its streets.

The serving plate is intentionally uncluttered: small, evenly cut fish pieces dressed just before eating, followed by separate portions of sweet potato, choclo and crisp lettuce. The gentle sweetness of the cooked vegetables takes the edge off the citrus without diluting the seasoning.

Ceviche success here is mainly about control. Keep the fish cold, squeeze limes gently to avoid harsh pith flavour, and add the onion only for the final toss. The acid changes the surface of the seafood but is not a dependable treatment for eliminating hazards; use suitable previously frozen fish from a trusted supplier.

Ingredients

For the ceviche

650 g skinless, boneless firm white sea-fish fillets suitable for raw serving — cut into 2 cm cubes; well chilled
220 ml fresh lime juice — freshly squeezed and strained
170 g red onion — thin feather-like slices
12 g ají limo chilli — seeded and finely chopped
12 g fresh cilantro leaves — finely chopped
5 g fine salt — weighed

For cooked sides and serving

350 g sweet potato (camote) — peeled, cut into thick rounds
350 g Peruvian large-kernel corn (choclo) — kernels or segments from cob
60 g crisp lettuce leaves — washed and thoroughly dried
900 ml water for steaming the vegetables — measured

Method

Steam the cooked accompaniments.Pour 900 ml water into a deep saucepan below a steamer insert. Arrange 350 g sweet potato, 350 g choclo in the basket without packing the pieces tightly. Cover and steam over a gentle boil for about 26 minutes; check the corn at 12 minutes and remove any piece that becomes tender earlier. Replenishing water should not be necessary with a properly fitted lid. A knife enters the sweet potato without resistance and the choclo kernels are tender but still hold their shape. Safety: Maintain the steamer stable and avoid steam burns.
Prepare the side portions.Lift the cooked accompaniments out with clean tongs, separate their portions on a clean platter and leave them to lose their surface steam. Do not put cooked sides in the bowl reserved for raw fish. The pieces hold their edges and no longer send off visible steam. Safety: Maintain the cooked sides separate from raw seafood and use clean utensils.
Dry the serving greens.Dry the washed 60 g lettuce thoroughly and set it on the clean serving plates away from the raw fish work area. The lettuce leaves are crisp and no water beads remain on them. Safety: Wash and dry greens on a clean surface away from raw seafood.
Cut and chill the fish.Take 650 g skinless, boneless firm white sea-fish fillets suitable for raw serving from cold storage at 4 °C or below. Inspect for bones, cut into even 2 cm pieces with a clean sharp knife and immediately put the covered bowl back into cold storage at 4 °C or below. The pieces are evenly sized, free of pin bones and still feel thoroughly chilled. Safety: Choose fish obtained specifically for raw preparation from a trustworthy fishmonger; keep it at 4 °C or below, and avoid cross-contamination.
Measure the bright dressing.In a separate chilled nonreactive bowl, stir together 220 ml freshly squeezed lime juice, 12 g chopped ají limo and 5 g salt. Stir briefly until the salt is dispersed and the chilli is distributed. The liquid is fragrant and the salt granules are no longer visibly sitting at the base. Safety: Maintain the dressing chilled; lime is seasoning, not a pathogen-killing cooking method.
Toss fish and aromatics.Place the chilled fish in the serving bowl, pour over all the lime dressing and fold in 170 g thin red onion and 12 g chopped cilantro. Toss once or twice to coat without crushing the fish. Every fish piece is lightly coated and the onion strips remain crisp and distinct. Safety: Maintain raw fish away from prepared vegetables and work promptly on a clean surface.
Give the seasoning brief contact.Hold the dressed fish at 4 °C or below for 3 minutes, without extending the waiting period as a substitute for safe seafood sourcing. The fish remains raw despite the lime. The fish surface has tightened slightly but the cubes are not mushy. Safety: Hold at 4 °C or below; citrus does not reliably destroy parasites or harmful microbes.
Plate and serve without delay.Divide the fish and dressing between 4 chilled plates and set the prepared sweet potato, choclo, lettuce alongside rather than mixing them into the acidic bowl. The ceviche is cool and the cooked accompaniments retain their distinct shapes. Safety: Serve immediately; do not keep a bowl of raw fish at room temperature for a buffet.

Practical

Success points

Prepare all cooked accompaniments before handling the fish; a cold, clean work area matters more than a lengthy citrus soak. Lime alters the fish surface and its flavour but does not replace suitable raw-seafood sourcing and refrigeration. Keep camote, choclo and lettuce outside the raw-fish dressing so each accompaniment keeps its proper texture.

Serving, planning and substitutions

Arrange camote, choclo and lettuce as separate accompaniments, then add the fish just before people eat. Raw fish never belongs on a room-temperature buffet. Portions are measured as 4 equal main-course servings. For simple lima ceviche served with choclo, cooked sides can be made earlier and refrigerated in covered containers at 4 °C or below; keep any crisp garnish dry until serving. Cut and dress the skinless, boneless firm white sea-fish fillets suitable for raw serving immediately before eating. Do not save a portion of dressed raw fish for another meal. In rímac-inspired classic lima fish ceviche, ají limo contributes a distinctive citrus-fragrant heat. A different chilli changes that profile, while another fish changes the firmness and must still be safe to serve raw. A fully cooked-fish plate is safer for vulnerable diners, but it would not be the same ceviche.

Troubleshooting

Fish becomes soft and fragments: Overmixing, warm fish or prolonged citrus contact. Begin with well-chilled firm pieces, fold gently and serve soon after the brief dressing step. Dressing is harsh or bitter: Over-squeezed lime rind or uneven chilli distribution. Press limes lightly and strain the juice; disperse the measured chilli evenly before tossing. Crisp accompaniment becomes wet: Chips or fritters were put into the citrus bowl. Keep the cooked or crisp side on a separate part of the plate until service.

FAQ

Does lime make the fish in simple lima ceviche served with choclo safe? No. The fish remains raw; the acid does not reliably eliminate parasites or pathogens. Can I change the fish? Another properly sourced, previously frozen fish suitable for raw consumption will change the bite and flavour of rímac-inspired classic lima fish ceviche; do not use ordinary fish with unknown handling.

Nutrition per 1 of 4 portions including listed accompaniments

Serving size1 of 4 portions including listed accompaniments
Calories338 kcal
Carbohydrates44 g
Protein36 g
Fat4 g
Fibre6 g
Sodium662 mg

Allergens and food safety

Contains fish. Verify packaged chips, cooked beans and other bought ingredients for cross-contact when needed. The fish is raw after lime dressing, which does not reliably control microbes or parasites. Use previously frozen fish supplied for raw preparation by a reputable fishmonger, keep at 4 °C or below and serve promptly. Pregnant people, young children, older adults and those with weakened immune systems should avoid raw seafood; cooking fish to 63 °C is the safer route but changes this recipe. For this simple lima ceviche served with choclo, the chosen fish is skinless, boneless firm white sea-fish fillets suitable for raw serving and the finished bowl must stay cold until immediate service.

Closing

The result is a chilled citrus-dressed seafood plate with camote, choclo and lettuce. The defining control is cold raw-fish handling and final-minute dressing, not prolonged citrus marination.