Pie, Frozen Mousse

Ingredients

• 2-1/2 cups rice crispy-type cereal
• 3/4 cup coconut (can be toasted if you like)
• 1/2 cup brown sugar
• 1 cup ground walnuts
• 1-1/2 sticks melted margarine
• 8 oz. pareve whip
• 1 cup Coffee Rich
• 1 package vanilla pudding
• 1 teaspoon vanilla
• 6 oz. chocolate chips
• 1 stick margarine
• 3 eggs, separated
• 1-1/2 cups powdered sugar