Crock Pot Beef Stew

1 lb. hamburger1 can Chili Beef Soup (10½ oz.)½ can water1 medium onion1 can whole tomatoes ( 12 oz.) Brown meat and onion in a little bacon dripping. Add soup, water and tomatoes. Heat and serve with crackers, milk, and vegetable sticks. Variation: Sprinkle grated cheese on top before serving.