Barbecue Beef

Ingredients

• 1 Tbsp butter or margarine
• 1 lb hamburger
• 12 c chopped onion
• 1 medium green pepper
• 34 c catsup
• 14 c water
• 1 Tbsp sugar
• 2 Tbsp prepared mustard
• 1 Tbsp vinegar
• salt and pepper to taste

Directions

1. Melt butter over medium-high heat
2. Brown hamburger onion and green pepper
3. Add remaining ingredients and simmer uncovered for 15 minutes