Sauce may also be used with ground beef and steaks

1/2	lb	Fresh mushrooms, sliced
2	tbsp	Corn oil margarine
1	tbsp	Flour
1/2	tsp	Salt
1/4	tsp	Beef flavor base
1/2	C	Water
1/2	tsp	Worcestershire sauce

Sauté mushrooms in margarine. Blend in flour, salt and beef flavor base. Add water and Worcestershire sauce. Cook and stir until mixture comes to a boil. Serve over Puffy Omelet.