Sweet & Tangy Baked Beans

2 (15oz) cans Pork N’ Beans
½ cup ketchup
½ cup brown sugar
1 Tbsp. vinegar
½ tsp. dry mustard
½ tsp. Worcestershire sauce
6 strips cooked, crumbled bacon
1 onion, sliced in rings and sautéed

Bake 2 hours at 250°-300° or in a crock pot on high for 2-3 hours.
(The longer it simmers the better it tastes.)