2 c. ground beef
1 sm. onion, chopped
2 c. macaroni, cooked
2 c. squash, cooked
2 c. tomatoes
Salt and pepper to taste
1 c. cheese, grated

Brown ground beef and onion until beef is browned and onion is limp. Add macaroni, squash, tomatoes and seasonings. Pour mixture into baking dish and sprinkle grated cheese over the top. Bake at 350 degrees for 30 minutes or until golden brown and bubbly.