In a bowl, mix together almond flour and melted butter until well combined. Press the mixture into the bottom of a 9-inch springform pan.
In a separate bowl, beat Norman's Kosher Cholov Yisroel Cream Cheese and sugar together until creamy. Add eggs and vanilla extract, and beat until smooth.
Stir in chopped pistachios and mix until evenly distributed.
Pour the cheesecake mixture onto the prepared crust and smooth the top with a spatula. Bake for 30-35 minutes or until the edges are golden brown and the center is set.
Let the cheesecake cool completely in the pan, then place it in the refrigerator for at least 2 hours (or overnight) to set.
When ready to serve, top the cheesecake with sliced peaches and mango.