1 ½ parts D’Usse VSOP Cognac
⅓ part Martini & Rossi bitter liqueur
¾ part Lemon juice
2 bar spoons Orange marmalade
⅓ part Egg white
Add all ingredients into a shaker with ice and shake. Strain back into an empty shaker and shake vigorously with no ice to develop the egg white foam. Double-strain into an ice-filled stemmed rocks glass. Garnish with orange twist.
The mixologists at D’Usse created this recipe.