Baked Macaroni

What you need:
Elbow macaroni, cooked
2 jars spaghetti sauce
Ground beef, cooked and drained
Sour Cream, 1 C.
Cheddar Cheese, shredded

Cook macaroni and drain. Cook ground beef and drain. Add spaghetti sauce to beef and mix. Add sour cream to sauce. Add macaroni to sauce mixture. Place in a 13x9 baking dish and top with cheddar cheese. Bake at 350 for about 30 min. Serve with a salad.