Nanaimo Bars II

INGREDIENTS

• 1/2 cup butter
• 2 (1 ounce) squares semisweet chocolate
• 1/3 cup white sugar
• 1 1/2 tablespoons pasteurized egg
• 1 cup rolled oats
• 1 1/2 cups flaked coconut
• 1/2 cup chopped walnuts
• 1 teaspoon vanilla extract
• 2 cups confectioners' sugar
• 3 tablespoons butter, softened
• 1/2 teaspoon vanilla extract
• 2 1/2 tablespoons milk
•  
• 1 tablespoon butter