No Peek Casserole - cooking recipe

Ingredients

1 1/2 lb. chuck beef, cut into bite-size pieces
1 (10 oz.) can cream of mushroom soup
1/4 lb. mushroom slices
1 envelope onion soup mix
1/2 c. cooking sherry (optional)
1 c. water
egg noodles or rice

Preparation

Mix all ingredients well and put into a casserole dish.
Cover and bake 3 hours at 300\u00b0.
Do not peek.
Serve on egg noodles or rice.