4 stalks lemongrass, outer skin removed and stalks cut in half, lengthwise (Optional for garnish is orange slices and blueberries.)
Mix together the mint leaves, tea bags, honey and boiling water.
Leave to steep for 5 minutes, then discard tea bags. Refrigerate until chilled.
Fill 4 glasses with ice, pour over tea mix.
Garnish with a stalk of lemongrass and a slice of orange and/or blueberries.