Pumpkin Chiffon Pie

Ingredients

• 3 egg yolks
• 1/2 cup sugar
• 1-1/4 cups canned pumpkin
• 1/2 cup milk
• 1/2 tsp. ground ginger
• 1/2 tsp. cinnamon
• 1/2 tsp. ground nutmeg
• 1/2 tsp. ground allspice
• 1 package unflavoured gelatin
• 1/4 cup cold water
• 3 egg whites, stiffly beaten
• 1/2 cup white sugar
• 3/4 cup graham wafer crumbs
• 3/4 cup ginger cookie crumbs
• 1/4 cup melted butter or margarine
• 2 tablespoons sugar
• 1/2 teaspoon cinnamon
• 1 cup whipping cream
• 2 tablespoons icing sugar
• 1/4 cup ginger cookie crumbs