Crockery Barbecued Beef - cooking recipe

Ingredients

3/4 c. cola (not diet)
1/4 c. Worcestershire sauce
1 Tbsp. vinegar
2 cloves garlic, minced
1 tsp. instant beef bouillon granules
1/2 tsp. chili powder
1/4 tsp. ground red pepper
1 (1 1/2 lb.) boneless beef chuck roast
2 medium onions, chopped
1/2 c. ketchup
2 Tbsp. margarine

Preparation

For cooking liquid, in a bowl combine cola, Worcestershire sauce, vinegar, garlic, bouillon granules, mustard, chili powder and red pepper.
Reserve 1/2 cup cooking liquid for sauce.
Trim excess fat from meat.
Cut meat to fit in crock-pot.
Pour remaining cooking liquid over meat.
Cover and cook 10 to 12 hours on low heat.