Peel, devein and butterfly shrimp. Leave tail intact. Sauté onions and peppers until onions are clear. Do not brown them. Add crabmeat and mix well, remove from heat and add breadcrumbs and remaining ingredients and mix well.
Stuff shrimps and place on baking sheet and bake at 350º until golden brown–about 5 to 6 minutes. Serves 4.