Directions:
1. Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
2. In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until light and fluffy.
3. Stir in the vanilla extract, then mix in the flour and salt until a dough forms.
4. Fold in the mini chocolate chips and set aside the cookie dough mixture.
5. Roll out the puff pastry sheet on a lightly floured surface and cut it into four equal squares.
6. Spoon a generous tablespoon of the cookie dough mixture into the center of each puff pastry square.
7. Fold each square in half to form a triangle, pressing the edges together with a fork to seal.
8. Beat the egg and brush the top of each turnover with the egg wash for a golden finish.
9. Bake the turnovers for 15-20 minutes, or until golden brown and puffed.
10. Once baked, allow them to cool slightly, then drizzle the melted chocolate chips over the top for an extra indulgent touch.
11. Serve warm and enjoy the gooey, cookie-dough-filled center wrapped in flaky pastry!
Prep Time: 15 minutes | Cook Time: 20 minutes | Total Time: 35 minutes | Kcal: 250 per turnover | Servings: 4