Preheat oven to 375°F.
Whisk together the dry ingredients in a large bowl: All-Purpose flour, cake flour, corn starch, baking soda, baking powder and salt. Set aside. 1 1/4 cup All-Purpose Flour, 3/4 cup Cake flour, 1 tsp. cornstarch, 1/2 tsp. baking soda, 1/2 tsp. baking powder, 1/2 tsp. salt
Using a stand mixer fitted with the paddle attachment, cream the cold butter with the white sugar and brown sugar. Cream for up to 4 minutes until light and fluffy. 8 Tbsp. unsalted butter, cold, cubed (1/2 cup), 1/2 cup brown sugar, packed (dark or light), 1/4 cup granulated white sugar
Then add in the egg, egg yolk, and vanilla extract. 1 large egg, 1 large egg yolk (no white), 1 tsp. vanilla extract
Gradually add in the dry ingredients and then add in the chopped Golden Oreo cookies, freeze dried strawberries, white chocolate chips and strawberry emulsion. Mix just until combined.
15 Golden Oreos, roughly chopped, 1.2 oz. freeze dried strawberries (34 grams), 3/4 cup white chocolate chips, 2 tsp. strawberry emulsion
Shape dough into 6 large cookies and place on a cookie sheet. You can use a silicone baking mat or parchment paper if you prefer.
Bake for 10-12 minutes. Let cookies cool on the cookie sheet for 15 minutes and then transfer to a wire cooling rack. Enjoy!!