8 oz. spaghetti noodles
1/2 lb. ground beef, browned and drained
12 oz. can tomato sauce
6 oz. can tomato paste
1 sm. onion, chopped
1/2 c. fresh mushrooms, sliced
1/2 c. green bell pepper, chopped

Prepare spaghetti according to directions on box. While the spaghetti is cooking, combine the ground beef with the rest of the ingredients in a large skillet. Simmer for at least 15 minutes. Mix sauce into spaghetti or leave separate for table. Serves 4.