Green Bean Casserole - cooking recipe

Ingredients

2 or 3 cans French-style green beans, drained
1 can cream of mushroom soup
1 can French fried onion rings
1 can sliced water chestnuts, minced if desired
butter

Preparation

Arrange 1 can green beans in a casserole dish lined with butter.
Layer on top soup, onion rings and water chestnuts; repeat with green beans.
Depending on how large you want your casserole as to how many cans of green beans you use.
Bake at 350\u00b0 for about 20 to 30 minutes or until bubbly.