Add the vodka, coffee liqueur, espresso, eggnog, and peppermint extract (if using). Secure the lid and shake vigorously for 15 to 20 seconds. Strain into prepared glass, dust with cocoa (if using ...

Strain and return to medium-low heat until the ... To serve, place two scoops of eggnog ice cream into 8 small bowls. Top with a teaspoon of caviar and scatter with the croutons.