1 can tomato soup
1 stick butter
1 (16 oz.) pkg. shell macaroni
1 onion, chopped
Salt and pepper to taste
1 can cream of mushroom soup
1 lb. ground beef
Velveeta cheese

Brown ground beef and chopped onion together. Cook macaroni. Mix all ingredients together in casserole dish and place cheese on top. Bake at 350 degrees for about 30 minutes.