01 -
In a large bowl, combine the flour, sugar, baking powder, and salt. Cut in the butter using a pastry cutter or fingers until the mixture resembles coarse crumbs. Gradually add milk, mixing until a dough forms. If necessary, add more milk. Wrap the dough in plastic wrap and refrigerate for at least 30 minutes.
02 -
In a separate bowl, cream together the butter, granulated sugar, and brown sugar until smooth. Add vanilla extract and flour, mixing until a thick, pliable dough forms. Fold in chocolate chips and set aside.
03 -
Preheat the oven to 175°C (350°F). Line a baking sheet with parchment paper. Roll out the chilled dough on a floured surface to a rectangle, approximately 1/8 inch thick. Spread a thin layer of cookie dough filling on the dough, leaving a 1-inch border. Cut the dough into 1-inch wide strips. Twist each strip and place on the prepared baking sheet.
04 -
In a small bowl, whisk together the egg with water to create an egg wash. Brush each twist with the egg wash and sprinkle with granulated sugar. Bake for 15-18 minutes, or until golden brown. The cookie dough should be slightly set in the center.
05 -
Cool the twists slightly before serving. Best enjoyed warm with a gooey chocolate center.