Jiffy Dinner Stew
["1 large onion, chopped", "1 lb. ground beef", "2 (1 lb.) cans tomatoes", "8 to 10 oz. frozen green beans", "2 (1 lb.) cans whole potatoes", "2 Tbsp. flour", "2 Tbsp. water", "1 Tbsp. sugar"]
["Saute onion with hamburger; drain.", "Add tomatoes, potatoes, beans and sugar.", "Cook until beans are tender (20 minutes).", "Mix water and flour; stir into stew.", "Cook, stirring 1 minute.", "Serve."]
["onion", "ground beef", "tomatoes", "frozen green beans", "potatoes", "flour", "water", "sugar"]