1 lb. ground beef
1 qt. spaghetti sauce
2 c. grated cheese
1 tsp. salt
1 tsp. pepper; optional
1 1/2 c. macaroni
1/4 c. chopped onion
1/2 c. tomato paste

Brown meat and add salt, pepper, onions, sauce, and tomato paste. Layer in a casserole dish with the cooked macaroni and top with cheese. Bake at 350 degrees for 15-20 minutes.