This cocktail is inspired by  a cognac cocktail called the Thin Pink Line from bartender Sean Fennelly at Milk and Honey in London. However, in my riff called the Holiday Harvest Sour,  the peach whiskey and brown sugar syrup gives it a really nice holiday flare and a little more depth, while still being light and incredibly drinkable. The egg white and Orgeat (locally made by Ryan Manning’s company Bardaddy) leave you with an extremely soft of velvety cocktail with just enough fruit in the profile to keep it light. The Holiday Harvest Sour is a frothy dream and really showcases the amazing flavor of the peach whiskey.