Preheat the oven to 380°F. Line baking pan with parchment paper or grease it with cooking spray.

In a mixing bowl, cream together butter, brown sugar, and white sugar.

Add eggs, one at a time. Then add vanilla extract. Beat until pale and creamy.

In a separate bowl, prepare the dry ingredients. Sift together all purpose flour, cake flour, baking powder, baking soda, and salt.

Gradually add the dry ingredients into the wet ingredients. Mix until just combined. (Don't overmix the dough)

Add the crushed Oreos and white chocolate chip into the dough. Mix until well combined.

Chill the dough in the refrigerator for about 30 minutes.

Take the chilled dough out of the refrigerator.

Using a 1.5 inch ice cream scoop to scoop out the dough. Then place an Oreo cookie between 2 scoops of dough. Use your hands to seal the dough around the Oreo until Oreo is completely covered. Repeat until all dough is used (yield about 12 cookies).

These cookies are huge and they will expand quite a bit in the oven. So place the cookie dough about 4 inches apart. You should be able to place 6 cookies on the baking sheet.

Bake for 12-14 minutes or until the edges are golden brown. Let cool for 15 minutes. Once you take it out of the oven, the cookies will continue to cook, so be patient!!