Sloppy Joe Biscuit Cups

1 lb ground round
1/2 cup ketchup
4 tsp sugar
4 tsp mustard
4 tsp vinegar
4 tsp Worcestershire sauce
1 Tbsp dried minced onion flakes
1 can (10-count) regular refrigerated biscuits (not Grand's)
1/2 cup cheddar cheese, grated

Preheat oven to 375 degrees.

Cook meat slowly in skillet. Drain and put back in skillet. Add ketchup, sugar, mustard, vinegar, Worcestershire sauce and minced onion flakes.  Cook slowly over low heat for 10 minutes, to allow meat absorb the sauce.

Separate dough into 10 biscuits; place each biscuit in ungreased regular-size muffin cups. Firmly press dough in bottom and up side of each cup.

Divide meat mixture between biscuit cups.  Top each biscuit with grated cheese. 

Bake 17 to 20 minutes or until biscuits are golden brown and cheese is melted.