Brew 4-6 oz strong coffee or pull 2 espresso shots.
Whisk cocoa powder, sugar, and hot water in your mug until smooth. No lumps allowed.
Heat milk in a saucepan to 140-160°F. Froth if you have a frother, or shake in a jar for 30 seconds.
Pour hot coffee into the chocolate mixture and stir well.
Add 1/8 teaspoon peppermint extract. Taste first—this is strong! Add more if needed.
Pour frothed milk over the coffee. Hold back foam with a spoon so it tops the drink.
Top with whipped cream, crushed candy canes, and chocolate drizzle. Enjoy!
Notes
You can use peppermint syrup (2-3 tbsp) instead of extract. For iced version, skip heating milk and pour over ice. Dairy-free? Use oat milk for the best froth. This costs just $1-1.50 per drink vs. $6-7 at shops.