This recipe was originally featured on Sweet Little Bluebird.

Ingredients:
- 4 lb boneless chuck roast, trimmed
- 1 1/2 cups ketchup
- 1/4 cup brown sugar
- 2 Tbsp Worcestershire sauce
- 1/4 cup red wine vinegar or apple cider vinegar
- 2 Tbsp Dijon mustard
- 1 tsp liquid smoke (optional)
- 1/2 tsp garlic powder
- 1/4 tsp black pepper
- 1/2 tsp salt
- 8-12 buns
Instructions:
- Spray slow cooker with non-stick spray and place roast in cooker.
- In a medium-sized bowl, mix the remaining ingredients for the sauce, mix well and pour over roast.
- Cook on low for 8 hours or on high for 4-5 hours.
- Shred beef using two forks and cook 30 minutes longer to absorb sauce. Remove any fat that remained on roast.
- Optional: toast buns with butter and garlic salt in over before making sandwiches.