Preheat oven to 350 line the bottom of three 8" cake pans. Set aside.
Measure the cocoa powder into the bowl of a standing mixer and pour the melted butter on top. Mix to incorporate and let sit for 10 minutes to allow the cocoa powder to bloom.
In a medium bowl, sift together AP flour, cake flour, baking soda, baking powder, and salt.
In a large measuring cup pour the half and half, cherry puree and cherry liquor. Mix to combine.
Add the sugar and brown sugar to the chocolate-butter mixture and beat using the paddle attachment on medium-high speed for about 5-7 minutes. Until fluffy. Scrape the sides and bottom of the bowl.
Add the eggs one at a time waiting for each egg to fully incorporate before adding the next. Scrape the sides and bottom of the bowl.
Add the flour mix in three additions alternating with the liquid mix starting and finishing with the flour.
Right after adding the last portion of the flour, stop mixer and finish blending using a rubber spatula.
Fold the chopped cherries in two additions.
Divide the batter between the prepared pans and bake for 25-28 minutes or until a toothpick comes out clean from the center of the cakes.
Remove from the oven and let cool completely before frosting.