Peel the cucumber, slice it finely and season with sea salt. Mix well and let steep in the refrigerator for 25 minutes.
Squeeze the lemon, add a small pinch of sugar and half a teaspoon of salt, mix well. Then mix with the sour cream. If sour cream or sour cream is too fat for you, you can opt for natural yoghurt.
Season the cucumber with pepper, sprinkle a splash of pumpkin seed oil over it and add the sour cream mixture. Mix everything well.