Rim an old-fashioned glass with a combination of brown sugar and crushed graham crackers, wetting the rim with the liqueur.
Brown sugar, Crushed graham crackers
In a cocktail shaker filled with ice, pour the peach vodka, hazelnut liqueur, and heavy cream.
1 1/2 ounce peach vodka, 3/4 ounce hazelnut liqueur, 3/4 ounce heavy cream
Shake well.
Strain over fresh ice into the prepared glass.
Garnish with a peach slice. Serve and enjoy.
Peach slice