ground black pepper
salt
1/2 cup shredded mozzarella
10 refrigerated buttermilk biscuits
1 tbsp. brown sugar
1 1/2 tsp. Worcestershire sauce
1 tbsp. tomato paste
1/3 cup water
2/3 cup ketchup
2 cloves garlic, minced
1/4 cup chopped bell pepper
1/2 cup chopped onion
1 tbsp. vegetable oil, optional
1 pound lean ground beef