To prepare the squid, you will first need to prepare your ingredients. You will need the following ingredients: 14 cup (60 milliliters) coconut milk 2 tablespoons cumin powder 1 teaspoon paprika 2 tbsp. kosher salt 1 tablespoon adobo sauce (optional) 1 pound (450 grams) halibut or king mackerel, cut into bite-sized pieces. To make the filling, mix the ingredients together until they are well-combined. Then, pour the mixture into the shells and place them in the refrigerator to marinate for at least 2 hours. When you're ready to stuff the fish, remove it from the fridge and pat it dry with paper towels.