Day 23: Savory Meatballs

12 oz. tomato sauce
3 tbl. chili powder
1 tsp. cumin
1 cup grape jelly
1/2 cup water
1 tbl. Worcestershire sauce
1 pkg. frozen turkey meatballs

1. Combine all ingredients except meatballs in slow cooker; stir. Add meatballs; stir to coat.
2. Cover. Cook on low 4 hours.