3/4 cup Ketchup
3/4 cup Blackberry Jam (Strawberry, peach, and apricot also work well)
1/4 cup White Vinegar
1 tsp Worcestershire sauce
2 tsp Chili Powder
1/8 tsp Salt
Take the ingredients for the recipe, place in a one-gallon freezer bag, then add your chicken and freeze.
Dump all into crockpot in the morning (frozen) and cook on low 8-9 hours.