Lime mint tea, sweet and sour taste, let you feel the fresh summer.
Put mint leaves and rock sugar in cool water, slowly boil and cool.
Wash the lime with salt and cut into petals. The lime juice has more water. In order to fully foam, you can squeeze the two ends of each flap to squeeze into the middle and squeeze the juice into the mint tea.
Put all the lime into the mint tea and mix to drink.