Easy Rice Side Dish

Thanks to Minette Greenman, who will always be loved as a beloved grandmother!

Ingredients:

2 c. rice
1 pkg. onion soup mix
1 small can cut up mushrooms
½ stick margarine
4c. water including mushroom vinegar
soy sauce
cumin

Directions: Place all ingredients in casserole, mix well and bake for 1 hr. (350F)