1 1/2 to 2 lb. Ground Beef
2 Onions
1 (28 oz.) can Tomatoes
1/2 c. Cheddar Cheese (grated)
2 c. small Macaroni

Brown beef and onion, drain. Add tomatoes and simmer for 30 minutes. Cook macaroni according to directions on package. Mix all ingredients together. Put into baking dish, stirring in half of the cheese. Sprinkle remaining amount on top.

Bake at 350°F for 2-25 minutes.