01 - Rinse the peppermint leaves thoroughly under cool running water.
02 - Place the rinsed leaves into a teapot or heatproof jug.
03 - Pour 2 cups of boiling water over the peppermint leaves.
04 - Cover the vessel and allow the leaves to steep for 5 minutes.
05 - Strain the infusion into cups, removing all leaves.
06 - If desired, add honey or lemon slices. Serve hot or chill and serve over ice.