Orange Blossom and Cotton Candy Grape Bee's Knees

Mash up 5 grapes in a vessel and then add a gin of your choice, ideally a more floral gin or less juniper forward gin. Add the yogurt and lemon juice. Let sit in a clean vessel in the refrigerator at least 4 hours or overnight. Strain liquid through a cheesecloth to remove the yogurt. In a shaker, add ice, simple syrup, falernum, bitters, and egg white. Shake until the exterior of the shaker is frosty and then strain into a chilled coupe glass. Enjoy!