1.5 oz. Hudson Manhattan Rye Whiskey
0.5 oz. Hudson New York Corn Whiskey
1 oz. Carpano Antica Sweet Vermouth
1 dash Fee Bros Barrel Aged Bitters
1 Dash Fee Bros Orange Bitters

Stir with ice and strain off into chilled glass.  Garnish with lemon zest.  Be sure to get lemon oils into glass.