Instructions: Place roast in crock pot and season with pepper. Mix the rest of the ingredients together and pour over roast. Cover and cook on low 6-7 hours. Remove roast to rest on platter. Turn crock pot to high. Whisk cornstarch into juices to thicken. This makes a wonderfully tasty au jus or over mashed potato.Variations: Add garlic, pearl onions, mushrooms etc.