Heat 1/2 cup milk and 15 marshmallows in a double boiler until melted, add 4 plain Hershey bars and 1/2 cup walnuts.

Cool this mixture and add 1 cup whipped cream. Pour into 8 inch pie plate which has been lined with graham cracker crumbs or crust. Sprinkle graham cracker crumbs on the top, also. Serve with whipped cream.

CRUST:

1/2 c. butter, melted
18 graham crackers, crushed
1 tbsp. powdered sugar