Deviled Crab
["1 lb. crab meat", "4 pieces old bread, toasted and grated", "1/2 medium onion, chopped", "1 egg", "mayonnaise to moisten", "1 tsp. baking powder"]
["Mix all ingredients together in bowl, then stuff crab shells (about 8).", "Bake at 350\u00b0 until brown (about 30 minutes)."]
["crab meat", "bread", "onion", "egg", "mayonnaise", "baking powder"]