Prepare white tea with 500 ml water according to package instructions, allow to cool, then chill. Roast coriander in a pan without fat for 2-3 minutes, remove
Peel and halve the papaya and scrape out the seeds. Dice the flesh. Wash lemons hot, grate dry, finely grate peel. Halve 1 lemon, squeeze juice. Cut 1 lemon into thin slices
Coriander mortar. Finely puree 3/4 coriander, papaya, tea, syrup, lemon peel and juice, season to taste. Arrange in glasses with lemon slices and, if desired, ice cubes, sprinkle with the remaining coriander