Colorful, pillowy and deliciously flavored, macarons are elegant little sandwiches that are made with meringue, almond flour, and buttercream filling. They are perhaps one of the most famous and treasured French desserts. This meringue-based sweet comes in many tastes and colors. Having in mind how much people are in love with macarons, it's safe to say that these particular macarons will be equally loved and coveted.