When life gives you limes, make macarons! Filled with a zesty key lime buttercream, these Key Lime Macarons are a little bite of summer that pairs well with a lovely summer margarita. Also great for BBQ’s and picnics, these macarons are sure to be a hit at your next summer celebration. Want to make lemon or orange slices, too? Use our wide variety of icing colors to make citrus cookies that look and taste great.