Grandma'S Wimpies
["1 1/2 lb. ground beef", "1 (14 oz.) bottle ketchup", "1 tsp. vinegar", "1 tsp. sugar", "1 Tbsp. mustard", "1/2 bottle water", "1 small green pepper, diced", "1 small onion, diced"]
["Saute onion and pepper until tender.", "Add ground beef and cook until all meat has browned.", "Drain excess grease, then add vinegar, sugar, mustard, and water.", "Simmer for about 30 minutes."]
["ground beef", "ketchup", "vinegar", "sugar", "mustard", "water", "green pepper", "onion"]