2 cans French-style green beans
1 can cream of mushroom soup
1/2 small onion, finely chopped
1 egg
2 tbsp. flour
1 can French fried onions
1 c. grated cheese

Mix all ingredients except fried onions. Place in casserole dish.

Bake at 300°F for 40 minutes. Top with fried onions and bake 5 minutes more.