Cafe Mocha

• 1/2 cup good-quality cocoa powder
• 2 cups skim milk
• 2 cups freshly brewed espresso coffee
• cocoa powder, to dust
• coffee sugar crystals, to serve

Place cocoa in a medium saucepan. Gradually add the milk, stirring with a wooden spoon, until well combined. Place over high heat and bring to a simmer but do not boil. Remove from heat. Transfer to the jug of a blender and blend until frothy. Pour coffee evenly among serving cups. Pour over cocoa mixture. Dust with cocoa powder and serve immediately with coffee crystals, if desired.