Corvina in Coconut-Peanut Sauce with Toasted Quinoa and Crispy Green Plantain
Ecuadorian Food
Intermediate

Corvina in Coconut-Peanut Sauce with Toasted Quinoa and Crispy Green Plantain

An original Ecuadorian-inspired recipe featuring seared corvina fillets in a silky coconut, peanut, and annatto sauce, served over aromatic toasted quinoa and finished with thin crispy green plantain chips. It brings together coastal and Andean flavors in a balanced, texture-rich dish.

25 minPrep
30 minCook
55 minTotal
4Servings
Dairy-FreeHigh Protein

Ingredients

Adjust servings
4
  • 4 600 g corvina fillets (skinless, porciones of tamaño similar)
  • 1 180 g white quinoa (enjuagada and escurrida)
  • 1 250 g green plantain (pelado and thinly sliced finas)
  • 1 400 ml coconut milk (without sugar)
  • 70 70 g roasted peanuts (unsalted, lightly crushed)
  • 1 120 g red onion (cut diced small)
  • 3 9 g garlic (chopped finely)
  • 1 120 g red bell pepper (cut diced small)
  • 20 20 g fresh cilantro (chopped, divided)
  • 5 5 g ground annatto (for color and sabor)
  • 2 2 g ground cumin
  • 45 45 ml lime juice (freshly squeezed, divided)
  • 360 360 ml fish stock or water (for cocer the quinua and ajustar the sauce)
  • 45 45 ml oil (divided for frying and searing)
  • 8 8 g salt (or to taste, divided)
  • 2 2 g black pepper (or to taste, divided)

Nutrition facts

per serving

560 kcal
Calories
34 g
Protein
32 g
Carbs
33 g
Fat
5 g
Fiber
27 g
Net carbs

Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.

Allergens

PeanutsFish

Instructions

  1. 1

    Season the corvina fillets with 1 tablespoon lime juice, 1/2 teaspoon salt, and 1/4 teaspoon black pepper. Let them rest for 10 minutes while you prepare the remaining ingredients.

  2. 2

    Heat a medium skillet over medium heat and dry-toast the quinoa for 3 to 4 minutes, stirring constantly, until nutty. Add 300 ml (1 1/4 cups) of the fish stock or water, 1/2 teaspoon salt, and a pinch of pepper. When it boils, reduce the heat, cover, and cook for 15 minutes until the liquid is absorbed. Turn off the heat, let it rest for 5 minutes, and fluff with a fork.

  3. 3

    While the quinoa cooks, heat 2 tablespoons of the oil in a small pan to 350°F/175°C. Fry the green plantain slices in batches for 1 to 2 minutes until golden and crisp. Transfer to paper towels and season with a pinch of salt.

  4. 4

    In a wide skillet, heat the remaining 1 tablespoon oil over medium heat. Add the red onion, red bell pepper, and garlic. Cook for 4 minutes until softened. Stir in the ground annatto and ground cumin, and cook 30 seconds more to bloom the spices.

  5. 5

    Add the coconut milk, roasted peanuts, the remaining 60 ml (1/4 cup) fish stock or water, 2 tablespoons lime juice, 1/4 teaspoon salt, and 1/4 teaspoon black pepper. Simmer over low heat for 5 to 6 minutes, stirring, until the sauce thickens slightly.

  6. 6

    Push the sauce to the sides of the skillet and place the corvina fillets in the center. Spoon some sauce over them, cover, and cook over medium-low heat for 6 to 8 minutes, until the fish is opaque and flakes easily in the center.

  7. 7

    Turn off the heat and stir half of the chopped fresh cilantro into the sauce. Taste and adjust with the remaining salt or pepper if needed.

  8. 8

    To serve, spoon toasted quinoa onto each plate. Set a corvina fillet on top with plenty of coconut-peanut sauce. Finish with the crispy green plantain slices and the remaining chopped fresh cilantro.

Chef tips

For a smoother sauce, blend the coconut milk with the peanuts before adding it to the skillet. For a more elegant presentation, slice the plantain into long ribbons with a mandoline and fry them just before serving.

Substitutions

You can substitute corvina with sea bass or firm tilapia. If red onion is unavailable, use purple onion. White quinoa can be replaced with tricolor quinoa using the same cooking time.

What I used to make it

Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.

  • Illustrative image: Air fryerIllustrative image

    Cosori Pro LE 5 Qt Air Fryer

    Browning and baking with little oil

    • Browns food with very little oil
    • Handy for vegetables, chicken and reheating
    • Check the basket capacity
    View on Amazon
  • Illustrative image: Digital kitchen thermometerIllustrative image

    TempPro TP19H Digital Thermometer

    Checking doneness of meat and chicken

    • Checks doneness of meat and chicken
    • Quick reading
    • Clean the probe after each use
    View on Amazon
  • Illustrative image: Non-stick frying panIllustrative image

    T-fal Ultimate Hard Anodized 12" Non-Stick Pan

    Eggs, omelets and stir-fries

    • Eggs and omelets that don’t stick
    • Comfortable, sturdy handle
    • Use wooden or silicone utensils
    View on Amazon

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