Brew a strong shot of dark roast coffee, about 30 ml, and set it aside to keep warm.
Pour 200 ml of milk into a small saucepan and gently warm it over medium heat until steaming, but not boiling, and you start to see gentle bubbles around the edges.
Add a few drops of peppermint extract and a teaspoon of cocoa powder to the warm milk. Whisk steadily until the mixture is smooth, fragrant, and slightly frothy.
Pour the brewed coffee into your favorite mug, then stir in 1-2 teaspoons of sugar or sweetener to taste.
Gently pour the peppermint-cocoa milk mixture over the sweetened coffee, allowing the layers to blend naturally and creating a cozy, inviting look.
Top the drink generously with whipped cream, creating a fluffy, velvety crown.
Sprinkle a little cocoa powder over the whipped cream for a chocolatey touch and add a peppermint stick or crushed candies on top for a festive finish.
Enjoy your peppermint mocha immediately, savoring the warm aroma and layered textures with each sip.