Yes, I am well aware. I just didn't think it would actually be portrayed in multiple chapters and (may) have a plot point in this manga. Usually you just do 2-3 montage pages, then you're back to the drama on the next chapter.
It's always funny to me when they depict cooking as some sort of esoteric knowledge.
While nothing fancy and a few less edible mistakes I could cook when I was in middle school.