Texas BBQ Beef and Beans

1 1/2 cups finely chopped onion
1 {8 oz.} can tomato sauce
1/2 cup mild or medium picante sauce
2 Tbs. cider vinegar
1 1/2 Tbs. brown sugar
1 Tbs. chili powder
2 tsp. Worcestershire sauce
1/4 tsp. black pepper
1 lb. beef, trimmed of fat and cut into narrow strips
2 garlic cloves, minced
3 {16 oz.} cans kidney beans, rinsed and drained

In slow cooker/Crock Pot, stir together onion, tomato sauce, picante sauce,
vinegar, brown sugar, chili powder, Worcestershire sauce, and pepper. Stir in
beef, garlic, and beans. Cover and cook on HIGH setting for 1 hour. Turn
setting to LOW and cook for 5 to 6 hours.