Ingredients
For the Base Layer
3/4 cup butter
1/3 cup sugar
8 tbsp cocoa
2 beaten eggs
2 1/4 cups graham cracker crumbs
3/4 cup fine or medium unsweetened coconut
1/2 cup finely chopped walnuts
For the the Irish Cream Frosting Filling
3/4 cup butter
4 1/2 cups icing sugar i.e. powdered sugar or confectioners sugar
1/3 cup Irish Cream Liqueur
For the Chocolate Topping
1 cup chocolate chips
1/4 cup Irish Cream liqueur