2 pkgs. frozen green beans, thawed
1 can French fried onions

Layer alternately in casserole dish. 1 c. mushrooms, cut up 1/2 c. water chestnuts, use liquid

Mix all together and pour over beans. Bake covered for 30 minutes at 350 degrees. Uncover, sprinkle with shredded cheese. Bake 10 minutes uncovered until cheese is melted.