Yes, yes, Sanji letting Zoro help in the kitchen by letting him chop vegetables because he's good with pointy objects.
BUT. Have you considered?
They live in a world without most electrical appliances. A FUCKTON of physical labor goes into baking (and keep in mind how often Sanji bakes treats for the girls).
Sanji being tired (physically) and not feeling like taking 10 min to whip whipped cream. Being tired (mentally) of Zoro making fun of him for never working out. Sanji saying "fuck it" and just starts putting him to work.
The foccacia dough needs to be kneaded? "Have fun working a sticky mess for 20 minutes, asshole"
Need meringue? "No, STIFF peaks marimo. Don't tell me you're wimping out already"
"Are you even TRYING to flatten that steak Marimo?"
"Yes, it needs whipped cream. YES, I know you just made some yesterday. We need more"
Zoro's shoulders are burning but he's trying SO HARD not to lose face with the cook and meanwhile Sanji is silently losing it at Zoro's shock that cooking can in fact be a workout
