Beef Diablo - cooking recipe

Ingredients

3 to 4 lb. boneless chuck roast
3 large potatoes, peeled and quartered
1 large onion, sliced
2 to 3 Tbsp. flour
1 Tbsp. chili sauce
1 Tbsp. Worcestershire sauce
1 tsp. vinegar
1 Tbsp. sugar
1 Tbsp. prepared mustard

Preparation

Trim all excess fat from roast.
Place potatoes in bottom of crock-pot.
Lay sliced onions over potatoes.
Place roast over potatoes.
Pour 1/2 cup water over roast.
Make paste of remaining ingredients and spread paste over roast.
Cover and cook on low setting for 8 to 10 hours.
(I usually put this on to cook in morning.
While I'm at work, my dinner is cooking.)
Make a nice tossed salad, rolls and tea.
You have a lovely dinner.