These hazelnut macarons are a delicate and delicious dessert that's perfect for a fancy dinner party or special occasion. Made with ground hazelnuts, almond flour, sugar, egg whites, and buttercream frosting, these macarons are light, airy, and nutty. The macarons are sandwiched together with a creamy hazelnut buttercream frosting. These macarons are sure to impress your guests and are a great way to show off your baking skills.