Rice Casserole - cooking recipe

Ingredients

1 c. Uncle Ben's unconverted rice
1 pkg. dry onion soup
3 c. boiling water
1 can mushrooms, drained
1 stick margarine

Preparation

Mix all ingredients together in a casserole dish (except margarine).
Lay stick of margarine on top of everything and cover dish with aluminum foil.
Bake at 350\u00b0 until rice is done.