Take a mixing bowl to add corn, cheese, bread crumbs, flour, mayonnaise, spring onion, garlic powder, egg, salt, and pepper.
1 cup corn frozen kernels, ½ cup cheese, ¼ panko bread crumbs, 3 diced spring onion, ½ teaspoon garlic powder, 1 egg, salt and pepper to taste, 1 tablespoon all-purpose flour