Oreo muffins with cream cheese

Ingredients

* 1 cup flour
* 1/4 cup cocoa powder
* 1/2 cup White sugar
* 1/2 tsp Baking powder
* 1/2 tsp Baking soda
* a bit of salt
* ¾ cup milk or buttermilk
* 1 egg
* 1/4 cup oil
* 1 tsp Vanilla extract
* 1/2 cup Oreo chunks plus more to top the muffins

CREAMCHEESE FILLING
*1/2 cup Creamcheese
*1/4 cup Sugar
*1/2 tsp vanilla
*1 tsp Flour

@Oreo