Add RumChata, Kahlua, chocolate liqueur and half-and-half. Cover; shake vigorously until chilled, 20-30 seconds. Strain into a martini glass; garnish with whipped cream and cocoa powder.
And while it's not strictly one of the above three ingredients, you can also use a dash of chocolate syrup to create swirls inside the martini glass, elevating the presentation and flavor.
A chocolate martini in a martini glass with a cocoa powder rim on a wooden table with a plate of chocolate broken into large hunks. - Oksana Mizina/Shutterstock ...
These adorable bowed martini coupe glasses ($60 for a set of 2) are the perfect way to set the mood for a romantic night of cocktails, whether shaken or stirred. Hanson Of Sonoma Martini & Caviar ...
Fill glass with ice. Add vodka, hypnotic, white chocolate liqueur, and cream. Shake. Strain into martini glass rimmed with sugar. Add small snowflake of whipped cream and add snowflake sprinkle.