I use this stuffing for many dishes.
1/2 pound jumbo lump crabmeat
1/2 pound (70-90 count) shrimp, peeled and de-veined
1/2 stick butter (use the real stuff if you can)
1/2 cup small diced onions
1/2 cup small diced celery
1/2 cup small diced red or green bell peppers
1/4 cup minced garlic
1 tablespoon chopped fresh basil
Kosher salt and black pepper to taste
1/2 tablespoon Old Bay Seasoning (or Creole seasoning)
As many dashes hot sauce (or any other cayenne based pepper sauce) as you like, to taste
1/4 cup chopped parsley
1 cup Italian bread crumbs
6 pats butter
In a 12-inch cast iron skillet, melt butter over medium-high heat. Sauté; onions, celery, bell peppers, garlic and basil 3-5 minutes or until vegetables are wilted. Blend in shrimp and cook 2-3 minutes or until pink and curled. Cook 15-20 minutes, stirring until flavors develop. After most of liquid has evaporated, remove from heat and season with salt, pepper, hot sauce and parsley. Fold in crabmeat, being careful to not break lumps. Sprinkle in approximately 3/4 cup of bread crumbs to absorb any excess liquid and to hold stuffing intact. Divide mixture into equal portions and stuff into or place upon fillets. Place on baking pan and sprinkle with remaining bread crumbs. If using to make stuffed shrimp add a bit of shrimp stock or chicken stock, even vegetable stock to make dressing more pasty and form a coating around each shrimp then roll in remaining bread crumbs before baking or frying.
You can also add bay scallops, oysters or lobster meat to this recipe just keep the ratio of meat and other stuff the same. I like to add a few small oysters when using to stuff the head of lobster.