1 cup salsa
1/2 cup packed dark brown sugar
1/2 cup grape jelly
1/4 cup hickory smoked barbecue sauce
1/4 cup cider vinegar
48 frozen meatballs
Step One 
Combine all ingredients, except meatballs, in large bowl; stir until well blended.

Step Two
Place 12-inch skillet over high heat until hot. Add meatballs and salsa mixture. Bring to a boil, reduce heat and simmer, uncovered, 15 to 20 minutes or until thickened. Serve with toothpicks, if desired.