A high-quality peppermint mocha has a balanced blend of rich chocolate, bold coffee, and refreshing peppermint. It should use natural ingredients, including real chocolate and freshly brewed coffee, for a smooth, creamy texture. The peppermint should taste fresh, not artificial. A well-made peppermint mocha delivers a satisfying aroma, a velvety consistency, and a lingering, enjoyable aftertaste.