BBQ Baked Beans

I have used this recipe for baked beans every summer for the last several years.  Okay, not this *exact* recipe; the previous one included meat.  We've now had this vegetarian version twice and, as always, it's delicious!

2 (15 oz.) cans baked beans

1/2c brown sugar, packed

1/4c yellow onion, chopped

1/2c ketchup

1 TBSP yellow mustard

1 tsp. Worcestershire sauce

1 tsp. red wine vinegar

1.  Preheat oven to 350*

2.  In a medium bowl, stir all ingredients until well blended.  Pour into an 8x8 baking dish.

3.  Bake 1 hr, uncovered, until sauce is thickened.