In a small bowl, whisk matcha with hot water until smooth.
In a saucepan, heat milk, cocoa powder, and sweetener over medium heat, whisking until creamy and hot.
Stir in the matcha mixture and add vanilla or peppermint if desired.
Pour into your favorite mug and top with whipped cream or a sprinkle of cocoa powder for extra indulgence.
Tip: For a dessert twist, drop in a small piece of dark chocolate or a marshmallow before sipping. Instant luxury!