Thanks Amy,here's the roast:
Black Forest Pot Roast:
1(3-3 1/2lb.)chuck roast (I used a sirloin tip roast)
1 onion,chopped
1/4 cup water
5-7 button mushrooms,sliced
1/4 cup catsup
1/4 cup dry red wine
2 Tbsp. Dijon mustard
1 Tbsp. Worcestershire sauce
1/2 tsp. salt
1/4 tsp. pepper
1 clove garlic,minced
2 Tbsp. cornstarch
3 Tbsp. water
Place roast in slow cooker.Mix remaining ingredients(except cornstarch and 3 Tbsp. water)and pour over roast.Cover and cook on low for 8-10 hrs.Remove roast and slice.Keep warm.Turn to HIGH.Dissolve water and cornstarch,stir into cooker.Cover and cook for 15 min. Ladle gravy over meat