1/2 lb. ground beef
1/2 c. dairy sour cream
1/3 c. mayonnaise or salad dressing
1/2 c. shredded sharp Cheddar cheese (2 oz.)
1 tbsp. chopped onion
1 c. Bisquick baking mix
1/4 c. cold water
1 to 2 med. tomatoes, thinly sliced
1/2 c. chopped green pepper

Heat oven to 375 degrees. Grease square baking dish, 8x8x2 inches. Cook and stir ground beef until brown; drain. Mix sour cream, mayonnaise, cheese and onion; reserve.

Mix baking mix with water until soft dough forms. Pat in pan, pressing dough 1/2 inch up sides. Layer beef, tomatoes and green pepper in pan; spoon sour cream mixture over top. Sprinkle with paprika if desired. Bake until edges of dough are light brown, 25 to 30 minutes. 5 to 6 servings.