Deep Dish Taco Squares
["1/2 lb. ground beef", "1/2 c. sour cream", "1/3 c. mayonnaise", "1/2 c. Cheddar", "1 Tbsp. chopped onion", "1 c. Bisquick", "1/4 c. cold water", "1 to 2 tomatoes, thinly sliced", "1/2 c. chopped green pepper"]
["Heat oven to 375\u00b0.", "Grease a square 8-inch baking dish.", "Cook and stir ground beef until brown.", "Stir sour cream, mayo, cheese and onion; set aside.", "Mix baking mix and water until soft dough forms.", "Pat in pan, pressing dough 1/2-inch up sides.", "Layer beef, tomatoes and green peppers in pan.", "Spoon sour cream mixture over top.", "Sprinkle with paprika if desired.", "Bake 25 to 30 minutes. Makes 5 to 6 servings."]
["ground beef", "sour cream", "mayonnaise", "Cheddar", "onion", "Bisquick", "cold water", "tomatoes", "green pepper"]