3/4 cup Coca-Cola (NOT diet)
1/4 cup Worcestershire sauce
1/4 teaspoon ground red pepper
1 tablespoon vinegar
1 1/2 pounds boneless chuck roast
2 cloves garlic, minced
2 onions, chopped
1 teaspoon instant beef bouillon granules
1/2 teaspoon dry mustard
1/2 cup catsup
1/2 teaspoon chili powder
2 tablespoons butter

In bowl, combine Coca-Cola, Worcestershire, vinegar, garlic, bouillon granules, mustard, chili powder and red pepper. Save 1/2 cup of this for sauce.

Cut roast to fit crockpot. Place meat and onions into crockpot and pour remaining liquid (minus saved 1/2 cup) over meat. Cover and cook on LOW for 10 to 12 hours or on HIGH for 5 to 6 hours.

In small pan, combine 1/2 cup saved liquid, catsup and butter. Heat.

Serve with cooked meat, and pass the sauce.

Yields 6 servings.