To prepare a squid with sichuan pepper corn sauce appetizers recipe, first you need to prepare the ingredients for the appetizer. First, you'll need the following ingredients: 12 cup chopped red bell pepper, 1 tablespoon chopped green onion, 2 tablespoons chopped garlic, 1/2 teaspoon each ground cumin and coriander, and 1 teaspoon ground black pepper. Toss all of these ingredients together until they're evenly coated in the sauce. Then, heat the oil in an oiled skillet over medium-high heat. Add the sliced tilapia to the skillet and cook, turning occasionally, until browned on all sides, about 3 minutes. Remove the pan from the heat and set aside to cool for 5 minutes before serving.