This snack shop reminds me of Jimcus donuts, the snacks are powdered with the relevant flavours like the donuts.
Anyway I got the sour cream and chives, and plan to try some other savoury flavours, but the shop is overflowing with people queuing up for it.
The taste of sour cream powder was not that strong, probably it hadn’t been mixed well or not enough was used.
But overall quite interesting, I will try Salt and vinegar, Cajun, Creamy dill on my next visit.