Coffee Pot Roast

6 carrots, peeled and diced
2 medium potatoes, peeled and diced
1 (2 pound) pot roast
Salt and pepper
1 cup canned tomatoes
1 cup black coffee
1 cup water

Put vegetables in crock pot. Add beef; sprinkle with salt and pepper. Add tomatoes and liquids. Cover and cook on LOW for 8 to 10 hours or until tender.

If desired, thicken with flour and water mixture.