MARINADE:

1 c. coffee
1/2 c. soy sauce
1/2 c. red wine
1 clove garlic, crushed
1 onion, chopped
Salt & pepper
1 tbsp. Worcestershire sauce

Marinate pot roast 4 to 6 hours before cooking. Bake roast at 325 degrees for 2 to 3 hours. Remove roast, separate grease from juices. Pour remaining marinade into juices, bring to a boil. Cook 1/2 pound sliced mushrooms in juice, serve over roast.