Corvina Dorada del Pacífico con Néctar de Ají Amarillo y Espuma de Huacatay

Prepare the Saffron-Andean Potato Purée: Place quartered potatoes in a pot of cold, salted water. Bring to a boil and cook until very tender, about 15-20 minutes. Drain well and return to the hot pot to dry out for a minute. Pass the potatoes through a ricer or mash thoroughly. Stir in the heavy cream, butter, and saffron-infused milk until smooth and creamy. Season with salt and white pepper to taste. Keep warm.

Prepare the Aji Amarillo Nectar: In a small saucepan, heat 1 tablespoon olive oil over medium heat. Add chopped red onion and sauté until softened, about 3-4 minutes. Add minced garlic and chopped aji amarillo, cooking for another 5 minutes until fragrant and slightly softened. Add vegetable broth, lime juice, and sugar. Bring to a simmer and cook for 10 minutes. Transfer the mixture to a blender and blend until very smooth. Pass the nectar through a fine-mesh sieve to remove any solids, pressing with a spoon. Season with salt. Keep warm.

Prepare the Huacatay Foam: In a small saucepan, combine huacatay leaves, milk, and heavy cream. Bring to a gentle simmer over medium-low heat, then remove from heat and let steep for 10 minutes. Strain the liquid, pressing the leaves to extract all flavor. Return the infused liquid to the saucepan, add xanthan gum (or soy lecithin if using), and whisk vigorously until dissolved. Using an immersion blender, aerate the mixture until a light foam forms. Season with salt. Keep warm, but do not reheat directly.

Cook the Corvina: Pat the corvina fillets very dry with paper towels. Season generously with salt and freshly ground black pepper on both sides. Heat 2 tablespoons olive oil in a large, non-stick skillet over medium-high heat until shimmering. Carefully place the corvina fillets, skin-side down, into the hot skillet. Press gently with a spatula for the first minute to ensure even contact and crispy skin. Cook for 4-6 minutes on the skin side until the skin is golden brown and crispy and the fish is cooked halfway up. Flip the fillets and cook for another 2-3 minutes, or until the fish is cooked through and flakes easily.

Assemble the Dish: Spoon a generous dollop of the Saffron-Andean Potato Purée onto the center of each serving plate. Carefully place a pan-seared corvina fillet on top of the purée. Ladle the warm Aji Amarillo Nectar around the base of the fish. Gently spoon a cloud of the Huacatay Foam over a portion of the fish. Garnish with fresh cilantro sprigs and a sprinkle of toasted cancha corn if desired. Serve immediately.