- 1 L Water (filtered (Brita), boiled, 85°C, 2 min)
- 4 Tbs Houjicha
- 2 slices lemons
- 1 L Water (filtered (Brita), boiled, 85°C, 4 min)
- 4 Tbs Houjicha (2nd time)
- 2 slices oranges
- could be more orange, next time 4
- 1 L Water (filtered (Brita), boiled, 85°C, 6 min)
- 4 Tbs Houjicha (3nd time)
- 4 slices oranges