Black Forest Pot Roast Recipe

Trim fat from meat. Place in crockpot. In a small bowl, combine onion, water, mushrooms, ketchup, wine, mustard, Worcestershire sauce, salt, pepper and garlic. Pour mixture over meat. Cover and cook on LOW about 8 hours. Remove meat. Keep meat warm. Turn control to HIGH. Dissolve cornstarch in water. Stir into cooker. Cover and cook on HIGH 15-20 minutes or until thickened. Let meat rest 10 minutes, then slice. Serve sauce with meat.