Sweet and Sour Meatball Sauce

These babies are so so so good. Our sweet neighbor brought us this for dinner when we had Jordynn and then a few weeks later someone else had us over for dinner and served the exact same thing. We loved it! They both say it is such an easy recipe. I like easy!

1 c. brown sugar
1/2 c. vinegar
2 tsp. mustard or dash of mustard powder
1/2 c. BBQ sauce
2 T. worcestershire sause

mix sauce and meatballs (they just used the frozen meatballs from Costco) and cook in crock pot or oven until completely heated through.