I admit that, depending on what one wants to cook, an Opinel No8, or even No9 if one doesn't go for hiking alone, as folding kitchen knife might be a good addition.
But I do such food preparation with the Victorinox Compact, the in my opinion best way to carry nail scissors and convincing kitchen multitool.
EDIT:
My Opinel No8 Carbone did see, what I was writing here and shouted, that it is also a bushcraft knife, and a good one on top.
I just write it here, because I don't want to get problems at home and / or should I return to France after the lockdown.