2 oz of Bourbon
1/4 oz of Demerara syrup (or simple syrup)
3 dash of orange bitters
1 rinse of Walnut Liqueur
1 twist of orange peel
Rinse an Old Fashioned glass with the liqueur. Over ice, stir remaining ingredients except garnish. Strain over a large cube into the rinsed glass, twist orange peel over, and drop into drink.