Mushroom Barley Casserole

1/2 pound sliced mushrooms
2 Tbs onion oil
1 cup med. pearl barley
1/2 tsp salt
dash of pepper
4 cups chicken broth

Saute mushrooms in oil until tender. Add barley and lightly brown. Stir in salt and pepper. Place mixture in a greased 3-quart casserole dish. Add broth and mix well. Cover and bake at 170 C for 1 1/2 hours, or until liquid is absorbed.