3 tablespoons cocoa powder
3 cups whole milk
6 ounces semisweet chocolate finely chopped
3 tablespoons granulated sugar
Cinnamon sticks and mini marsh mellows
Bring ¾ cup water to a simmer in a medium saucepan over medium-high heat. Whisk in 3 Tbsp. cocoa powder until no lumps remain, then add milk and return to a simmer. Whisk in chocolate and sugar and cook, whisking frequently, until mixture is smooth and creamy and chocolate is melted, about 5 minutes.Divide hot chocolate among mugs. Garnish with cinnamon sticks and mini marsh mellows.