1 (10 oz.) pkg. frozen baby lima beans
1 (10 oz.) pkg. frozen chopped broccoli
1 (5 oz.) can water chestnuts, drained and sliced
1 pkg. onion soup mix or 2 env. onion cup of soup
1 c. sour cream
1 can cream of mushroom soup
3 c. Rice Krispies
1 stick butter, melted

Mix all ingredients except the Rice Krispies and butter. Combine the Rice Krispies and butter and put over vegetables in baking casserole. Bake at 350 degrees for 1/2 hour.