Levain Bakery Chocolate Chip Crush Cookies

Instructions

1. 1
   In a large bowl, beat cold, cubed butter with both sugars until light and fluffy, about 3-4 minutes.
2. 2
   Add eggs one at a time, mixing just until combined after each addition.
3. 3
   In a separate bowl, whisk together all-purpose flour, cake flour, baking powder, baking soda, and salt.
4. 4
   Gradually add the dry ingredients to the butter mixture, mixing on low speed just until incorporated.
5. 5
   Fold in chocolate chips and walnuts, mixing until evenly distributed.
6. 6
   Divide dough into 8 large balls (about 6 ounces each) and place on a parchment-lined baking sheet.
7. 7
   Chill the dough balls for at least 30 minutes, or up to 12 hours.
8. 8
   Preheat oven to 400°F (200°C). Place dough balls well-spaced on a new parchment-lined baking sheet.
9. 9
   Bake for 16-18 minutes, until golden brown on the edges and just set in the center.
10. 10
    Cool on the baking sheet for at least 15 minutes before serving. Enjoy warm!