Wild Rice Casserole!

My mom gave me this recipe, and it's kind of vague.
It calls for a box of wild rice.
Box? I am guessing that the stuff I bought last time was 8 oz.
I will go look and see what a box is
at the grocery store, but now my friend Jane went to Northern
Minnesota and brought me back one pound bags, so we shall see
how this works. I'll fix it when I find out.

Grease a casserole dish.

1 Box wild rice soaked in water overnight.
drain, then mix in the bowl with:
1 cup of whole canned tomatoes, chopped up.
1 cup sliced black olives
1 cup onions, shopped
1 cup sliced mushrooms
1/2 cup oil
1 cup boiling water
1 cup grated cheese

Bake 1 hr @ 350

I'd salt and pepper to taste,
I'm going to use chicken stock,
my mom used American cheese, I think
I'll use a cheddar.