Cheese And Pasta In A Pot
["2 lb. lean beef, ground", "2 medium onions, chopped", "1 garlic clove, crushed", "1 (14 oz.) jar spaghetti sauce", "1 (16 oz.) can stewed tomatoes", "1 (3 oz.) can sliced mushrooms", "8 oz. small shell macaroni", "1 1/2 pt. sour cream", "1/2 lb. sliced Provolone cheese", "1/2 lb. sliced Mozzarella cheese"]
["Cook ground beef in a large, deep frying pan until brown, stirring often with a fork.", "Drain off any excess fat.", "Add onions, garlic, spaghetti sauce, tomatoes and undrained mushrooms; mix well.", "Simmer 20 minutes or until onions are soft."]
["lean beef", "onions", "garlic", "spaghetti sauce", "tomatoes", "mushrooms", "shell macaroni", "sour cream", "Provolone cheese", "Mozzarella cheese"]