Chile-Sausage Squares
["1 c. Bisquick", "1/3 c. milk", "1/4 c. mayonnaise, divided", "1 lb. pork sausage", "1/2 c. chopped onion", "1 egg, beaten", "2 c. (8 oz.) shredded Cheddar cheese", "1 (4 oz.) can chopped green chiles, drained"]
["Combine biscuit mix, milk and 2 tablespoons mayonnaise; stir well.", "Spread mixture in a greased 13 x 9 x 2-inch baking dish; set aside.", "Cook sausage and onion in a skillet until meat is browned, stirring to crumble meat.", "Drain well between paper towels.", "Layer sausage mixture over biscuit mixture.", "Combine egg, cheese, remaining mayonnaise and chiles; spread over sausage mixture.", "Bake at 350\u00b0 for 30 minutes.", "Let stand 5 minutes before serving.", "Makes 8 servings or about 40 appetizers."]
["Bisquick", "milk", "mayonnaise", "pork sausage", "onion", "egg", "Cheddar cheese", "green chiles"]