1/2 cup chilled heavy whipping cream
2 Tablespoons powdered sugar
Shaved dark chocolate curls for garnish
6 tablespoons vodka
6 tablespoons Kahlua or other coffee liquor
1/2 cup freshly brewed espresso, chilled
Whisk cream and powdered sugar in medium bowl just until thickened; set aside. Place vodka, Kahlua, and chilled espresso in cocktail shaker with ice; shake well. Strain into 2 Martini glasses. Spoon sweetened whipped cream atop Martinis, garnish with chocolate curls and serve.