01 - Bring the water to a boil in a small saucepan or kettle.
02 - Rinse the mint leaves and gently bruise them to release their oils.
03 - Place the mint leaves (and tea bag, if using) in a teapot or heatproof jug.
04 - Pour the hot water over the mint and tea bag. Cover and steep for 5 minutes.
05 - Remove the tea bag and strain out the mint leaves.
06 - Stir in honey and lemon juice until well combined.
07 - Taste and adjust sweetness or lemon, if desired.
08 - Pour into cups, garnish with extra mint leaves and lemon slices, and serve hot.