1 pkg Mint Oreo Cookies (~45 cookies)
1. Preheat oven to 350F. Insert liners into a medium cupcake pan.
1. In a large mixing bowl cream the butter and a 1/2 cup (65g) of the icing sugar together until well combined. Continue to add the icing sugar to the butter mixture 1/2 a cup at a time. Once the buttercream mixture starts to get a bit stiff, add the vanilla and mint extracts, and 2 tablespoons of the milk,. Repeat these steps until all of the icing sugar is incorporated into the butter mixture. You may want to add in more milk 1 tablespoon at a time until you reach your desired consistency.