Lemme guess.. Shinmyoumaru cooked something for Reimu, and the cookbook said perhaps "a pinch of seasoning" with the rest of measurement is in normal gram or litre..
With Sukuna, a normal pinch is like a full sack to her
First, you have to make sure of how it's made!Reimu! Thank you for everything you always do!Today, I'll make meals for us!Dried sardines
Kelp
SaltErrr, let's see...-ientsHnff
HnffA pinchChff...