A Scrumptious Nutella Tres Leche Truffle Pie

Name: Nutella and Powdered Milk Truffle Pie
Yield: 0
Cuisine: american
Ingredients: 7 ounces digestive cookies/biscuits; 1/2 cup butter, melted; 2 cans sweetened condensed milk; 2 tablespoons butter; 1/2 cup powdered milk; 1 cup heavy cream, divided; 1 cup Nutella; 3 1/2 ounces chocolate shavings