Highland Beef Stroganoff

1 - sirloin steak, about 1 pound
1 pack - onion soup mix
8 oz. - mushrooms, wiped clean and sliced
1 - onion sliced thin
1 can - mushroom soup
about 1/2 cup - sour cream
few dashes - of Worchester sauce

Pre-heat oven to 350 degrees.
Line baking dish large enough for the steak with foil, makes clean up easy.
Grease foil.
Place mushrooms and onions in bottom of baking dish.
Lightly coat meat with flour to which you add some pepper and salt.
Brown in skillet.
When browned place meat on mushroom/onion mix.
Sprinkle onion soup mix over the meat.
Mix mushroom soup, one can of water, sour cream and Worchester together.
Pour over meat.
Cover with foil and bake for an hour.
Remove foil and cook another 20-30 minutes.
Sauce should thicken because of the flour on the meat.
Serve with noodles, rice, or mashed potatoes.