Grease the bundt pan (I used 10”) with butter or baking/ cooking spray then sprinkle some flour over to coat then discard the excess and set aside.
Preheat the oven to 350 degrees F.
Add all the dry ingredients; cocoa powder, flour, sugar, baking powder, baking soda, salt and combine. Mix with the buttermilk mixture(from the previous step) You can do the mixing in a mixer or use a spatulate and a big bowl.
Pour into prepared bundt pan and bake in the preheated oven for about 50 minutes or more until done. The time may vary.
After cooling down completely drizzle the chocolate glaze and some powdered sugar if you desire. Chocolate chips are all good addition for the garnish.
Slice and enjoy.