This cocktail inspired cookie is unlike anything else! Loads and loads of grapefruit zest is added to the cookie dough as well as shards of homemade Campari caramel. These cookies have a hint of smoky bitterness from the Campari and burnt sugar and the entire cookie is bursting with bright citrus flavor from the grapefruit zest and yuzu Valrhona feves. These guys are perfectly chewy and are so easy to devour. If you are familiar with orange crème center biscuits, these are like the grown up sophisticated version of them.