• 4 tablespoon butter
• 4 tablespoon flour
• ¼ teaspoon pepper
• 2 ½ cups milk
• 3 1/8 pkg. Potato chips, crushed
• 2 (7 oz) cans of tuna fish, flaked
• ¾ cup cooked mushrooms

Melt butter in top of double boiler, blend in flour and pepper, add milk gradually and cook until thickened.

Combine ¾ cup of potato chip crumbs with fish, mushrooms and sauce. Pour into greased casserole, cover with remaining potato chips. Bake in moderate oven (350) for 30 minutes.

Serves 6