Easy Italian Casserole
["1 lb. ground beef", "1/2 c. chopped onion", "1 clove garlic, crushed", "1 (16 oz.) can tomato sauce", "1 (4 oz.) can mushrooms, drained", "1 tsp. sugar", "1/2 tsp. dried oregano", "1/2 tsp. dried basil", "1/4 tsp. salt", "1/4 tsp. pepper", "2 c. Bisquick", "1/2 c. milk", "1 egg", "8 slices cheese"]
["Cook and stir beef, onion and garlic until brown; drain.", "Stir in sauce, mushrooms, sugar, oregano, basil, salt and pepper.", "Heat to boiling, stirring, and reduce heat.", "Simmer 10 minutes.", "Grease 8 x 8 x 2-inch dish.", "Mix Bisquick, milk and egg.", "Spread half in pan.", "Top with 4 slices of cheese.", "Spoon beef over cheese.", "Top with remaining cheese slices; sprinkle with Parmesan cheese.", "Drop remaining dough by spoonful onto cheese and bake at 400\u00b0 for 20 minutes.", "Serves 6 to 8."]
["ground beef", "onion", "clove garlic", "tomato sauce", "mushrooms", "sugar", "oregano", "basil", "salt", "pepper", "Bisquick", "milk", "egg", "cheese"]