Name: Nutella S'mores Puff Pastry Pop Tarts
Total time: 45 min
Yield: 9 tarts
Ingredients: 2 large egg whites; 1/2 cup granulated sugar; 1/8 teaspoon cream of tartar; 1 teaspoon vanilla extract; 2 sheets puff pastry, (thawed); 1/3 cup nutella; 1/3 cup marshmallow frosting; 9 squares of milk or dark chocolate, (your preference); 1 egg + 1 teaspoon water, (lightly beaten); 1/2 cup nutella; 3 tablespoons heavy cream; drop of vanilla extract; graham cracker crumbs