2 cans green beans or 2 pkg. frozen style green beans
1 (6 oz.) can sliced mushrooms
1 (5 oz.) can water chestnuts, drained and chopped (optional)
1 tbsp. butter
Dash of pepper
1/4 tsp. salt
2 tbsp. flour
2 tbsp. chopped onions
1 c. dairy sour cream
1 (8 oz.) pkg. Swiss cheese, grated
Crushed corn flakes

Cook green beans as directed. Drain well. Combine butter, flour, salt and pepper, onions, mushrooms, water chestnuts, if used, and sour cream. Mix lightly with green beans. Place mixture in lightly greased casserole. Top with grated cheese. Sprinkle with corn flakes. Bake at 400 degrees for 20 minutes or until bubbly. Serves 8.