1 lg. bag frozen string beans
2 cans Campbell's cream of mushroom soup
Durkee French fried onion rings

Boil water according to package directions. Add string beans to water and boil 5 to 7 minutes until string beans are halfway cooked. Put string beans in casserole dish. Add both cans of mushroom soup, do not add water. Cook in 350 degree oven for 15 minutes in covered casserole dish. Take out of oven, add enough Durkee French fried onion rings to generously cover top leave casserole uncovered and cook for 15 minutes or until top is golden brown. Serve hot.