Place all the dry ingredients: sugar, flour, and salt in the bowl of a food processor/mixer and pulse 5 seconds to combine.
Add the cold butter cubes and pulse until it looks crumbly.
Add all the rest of ingredients and mix until the dough comes together.
Wrap the dough in plastic wrap and refrigerate for 2-3 hours.
Preheat oven to 375°F.
Remove the dough from the fridge, dust your surface lightly with flour and roll start the dough to 1/4 inch thick.
Using a 3” cookie cutter, cut circles and place the filling in the middle of each circle with a few chocolate chips. See below for the filling.
Brush a little water around the edge and fold the sides to the center into a triangle and pinch the dough firmly to prevent the dough from opening while baking.
Place on a parchment lined baking sheet.
Place the tray of folded Hamantaschen in the fridge for 30 minutes to chill before baking.
Bake for 15 minutes at 375°F until golden brown in the corners. Dough recipe from TheChallahPrince.