Ingredients

Sauce

1 1/3 cups ketchup
3/4 cup chili sauce
2/3 cup packed brown sugar
1/4 cup cider vinegar
3 tablespoons Worcestershire sauce
3 tablespoons Dijon mustard
2 tablespoons lemon juice
1 tablespoon liquid smoke

Ribs

4 lb pork baby back ribs, cut into 3-rib sections
3/4 teaspoon salt
1/4 teaspoon pepper

Instructions

In medium bowl, mix all sauce ingredients; set aside.
Spray 5- to 6-quart slow cooker with cooking spray. Sprinkle pork with salt and pepper. Place pork in slow cooker. Spoon about 1 1/2 cups sauce evenly over sections. Reserve remaining sauce; refrigerate.
Cover; cook on Low heat setting 6 to 7 hours (or on High heat setting 3 hours to 3 hours 30 minutes) or until almost tender.
Remove pork from slow cooker; drain and discard cooking liquid. Return pork to slow cooker; spoon reserved sauce evenly over each section. If cooking on High heat setting, reduce to Low. Cover; cook 1 hour longer.