1 cup uncooked rice

2 cans chicken and rice soup

1 ¾ cups water

1 teaspoon salt

1 stick butter or margarine

1 large onion (chopped)

1 large green bell pepper (chopped)

1 small jar chopped pimentos (drained)

1 can or jar button or sliced mushrooms (drained)

Put all ingredients in large casserole dish.  Bake at 350 degrees for 1 hour.  Stir three times while baking.