E-Z crockpot bar-b-que

Low heat, high taste...
Ingredients:
1 1/2 lb boneless chuck steak, 1 1/2 inch thick
1 clove minced garlic
1/4 cup wine vinegar
1 Tbsp brown sugar
1 tsp paprika
2 Tbsp Worcestershire sauce
1/2 cup ketchup
1 tsp salt
1/4 tsp black pepper
1 tsp dry or prepared mustard

Directions:
Cut the beef on a diagonal (across the grain) into one inch wide slices; place meat in crockpot. Combine the remaining ingredients in a small bowl, pour over the meat, and mix. Cover and cook on Low for 3 to 5 hours.