Barbecued Beef in Crusty Rolls

• 13 cup ketchup
• 2 tablespoons onions chopped
• 1 1/2 teaspoons worcestershire sauce
• 1 teaspoon brown sugar
• 18 teaspoon dry mustard
• 1 dash black pepper
• 2 cups beef cooked, cut up
• 4 slices american cheese

1. Mix all ingredients except beef, rolls and cheese in 1-Qt casserole.
2. Cover and microwave on high (100%) util hot and bubbly, 2 to 3 minutes; stir.
3. Mix beef into sauce.
4. Cover and microwave until beef is hot, 3 to 5 minutes.
5. Fill rolls with beef mixture and cheese slices and serve.

ketchup, onions, worcestershire sauce, brown sugar, mustard, black pepper, beef, american cheese

Taken from recipeland.com/recipe/v/barbecued-beef-crusty-rolls-45713 (may not work)