Chocolate Bar Pie
["1 1/2 c. graham cracker crumbs", "1/3 c. unsweetened cocoa", "1/3 c. confectioners sugar", "6 Tbsp. melted margarine", "8 oz. milk chocolate bar", "1/3 c. milk", "1 1/2 c. miniature marshmallows", "1 c. heavy or whipping cream"]
["Mix chocolate bar, milk and marshmallows; heat until melted, stirring until smooth.", "Cool to room temperature.", "Whip the heavy or whipping cream until stiff; fold into chocolate mixture.", "Pour into crust.", "Chill several hours, until firm.", "May garnish with whipped cream and shaved chocolate."]
["graham cracker crumbs", "unsweetened cocoa", "confectioners sugar", "margarine", "milk chocolate bar", "milk", "marshmallows", "heavy"]