Green Beans Supreme - cooking recipe

Ingredients

1 can French-cut green beans
1 large onion, sliced thin
1 can cream of mushroom soup (undiluted)
1/2 c. margarine
1/2 c. corn flakes, crushed
1 can sliced water chestnuts

Preparation

Place green beans in buttered baking dish.
Add onion and water chestnuts, then the mushroom soup.
Add margarine.
Sprinkle crumbs over top and bake at 350\u00b0 for 30 minutes.