Peruvian Ceviche with Tiger's Milk Recipe

Peruvian Ceviche with Tiger's Milk (leche de tigre) is arguably the most celebrated dish in all of Peruvian cuisine -- fresh fish "cooked" in an electrifying bath of lime juice, aji amarillo, and ginger that Peruvians have perfected over centuries. The tiger's milk (the citrusy, spicy curing liquid) is so revered it is served as a shot alongside the ceviche. This dish is naturally keto, gluten-free, dairy-free, and delivers 31g of protein per serving with essentially zero cooking required.

Ingredients

Ceviche

• 600g fresh white fish (sea bass, flounder, or halibut), cut into 2cm cubes
• 1/2 red onion, very thinly sliced into half-moons
• 1 aji amarillo pepper, seeded and finely minced (or 1 tbsp aji amarillo paste)
• 1/2 cup fresh cilantro leaves, roughly torn
• Salt to taste

Tiger's Milk (Leche de Tigre)

• 3/4 cup freshly squeezed lime juice (about 10-12 limes)
• 1 celery stalk, roughly chopped
• 2 garlic cloves
• 2cm piece fresh ginger, peeled
• 1 tsp aji amarillo paste
• 1 tsp salt
• 1 tsp sugar
• 50g fish trimmings or an additional 50g of the same fish

To Serve

• 1 cup cooked corn kernels (choclo or sweet corn)
• 2 medium sweet potatoes, boiled and sliced into rounds
• Extra cilantro sprigs
• Thin corn tortilla chips (optional)

Instructions

1. Make the tiger's milk first: blend lime juice, celery, garlic, ginger, aji amarillo paste, salt, sugar, and 50g of raw fish trimmings until smooth. Strain through a fine mesh sieve and discard solids. Refrigerate immediately.
2. Slice the red onion very thinly and soak in cold salted water for 10 minutes to remove sharpness. Drain and pat dry.
3. Cut the fish into 2cm cubes. Use the freshest fish possible -- this is the most critical factor. Season lightly with salt and let sit for 2 minutes.
4. Pour the cold tiger's milk over the fish. Toss gently to coat every piece. The lime juice will begin "cooking" the fish immediately.
5. Add sliced red onion and minced aji amarillo. Toss gently.
6. Marinate for exactly 3-5 minutes for tender, barely-cured fish. If you prefer firmer, more traditional texture, marinate for up to 10 minutes. Do not exceed 10 minutes or the texture becomes rubbery.
7. Fold in fresh cilantro leaves just before serving.
8. Taste and adjust with salt. The ceviche should be bright, tangy, and mildly spicy.
9. Plate immediately -- ceviche waits for no one. Arrange on a chilled plate with corn, sweet potato rounds, and extra cilantro.
10. Serve the leftover tiger's milk in a small glass alongside as a shooter -- a cherished Peruvian tradition.

Tips & Variations

• Freshness is non-negotiable: Ceviche uses raw fish "cooked" by acid. Use sushi-grade fish, purchased the same day. Tell your fishmonger you're making ceviche.
• Chill everything: Cold fish, cold bowl, cold tiger's milk. Temperature control keeps the texture perfect and is important for food safety.
• Do not over-marinate: 3-5 minutes gives you silky, tender fish. Over 10 minutes and the texture becomes chalky. Traditional Peruvian ceviche is meant to be "tiradito-style" -- barely cured.
• Choclo vs sweet corn: Choclo (Peruvian giant corn) has a starchier, chewier texture that contrasts beautifully with the acidic fish. Sweet corn is a fine substitute but less authentic.
• Classic variations: Add 1/4 cup diced mango for a tropical twist, or substitute shrimp for half the fish for a mixed ceviche.

Nutrition Breakdown

Calories: 263 kcal

Protein: 31.2g

Fat: 2.5g

Carbs: 28.4g

Fiber: 4.8g

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