French Dip Roast (Crock Pot)

French Dip Roast (Crock Pot) 1 large onion, quartered and sliced 1 (3 lb) beef roast, fat trimmed 1/2 cup water 1 (1 ounce) package au jus mix 1/8 teaspoon seasoned pepper Place onion in crock pot. Place meat on top of onion. In a small bowl, stir water, au jus mix and seasoned pepper until blended. Pour over roast. Cover and cook on High for 5 to 6 hours; or on Low for 10 to 12 hours, or until tender. Remove meat from liquid. Let stand for five minutes before thinly slicing across grain. Strain liquid and make gravy.