Oreo Cupcakes With Oreo Buttercream

"Delicious light chocolate cupcakes with an Oreo cookie baked into the base and topped with Oreo flavoured buttercream frosting. Every bite is heaven. For this recipe, you are going to need: Oreos, cocoa powder, eggs, butter, golden caster sugar, self-raising flour, baking powder and icing sugar. Everyone loves Oreos, am I right? Well, if you haven’t tried an Oreo cupcake yet you need to get baking because chocolate Oreo cupcakes plus the Oreo buttercream is a perfect match."