Preheat Oven to 350 degree and line cupcake pan with St Patricks day themed cupcake liners
In a large bowl, add together the flour, cocoa powder, baking powder, baking soda, and salt, mix to combine
Add in the sugar and brown sugar stir until combined.
Add the oil, buttermilk, egg, and vanilla extract. Stir until combined.
Fill cupcake liner 3/4 of the way full.
Bake for 21 minutes.
Remove the cupcakes from the oven.
Transfer the cupcakes to a wire rack to cool
Frosting directions
Using a blender or food processor, blend up 6 Mint oreo cookies until fine crumbs. This should equal out to 1/4 C
Using a standing mixer, beat together the butter, powdered sugar, crushed oreo cookies, mint extract and heavy whipping cream until combined, smooth and thick peak star to form
Beat in until combined the mint food coloring
Scoop frosting into piping bag and pipe cooled cupcakes
Decorating cupcakes
Pour the andes baking chips onto a plate
Carefully roll the edge of the cupcake into the chips
Place the Mint oreo cookies that have been cut in half, in the center of the frosting