These brownies would be great with mint Oreos, peanut butter Oreos, or one of the colorful holiday-themed cookies—any Oreo ...

Black cocoa, an extra Dutch-process cocoa, has most of the chocolate flavor stripped out of it, and it's what is used in Oreo cookies. Dutch-process cocoa also dissolves easier in liquid than ...

So, you should prepare to rush to the store. The original Oreo is a sandwich cookie with two chocolate wafers with rich creme filling between them. Nabisco introduced the Oreo cookies in 1912.