Well imo yes it would make sense for sanji to cook Perespero's sweet guts before he makes a turkey with humus out of King and serve it on a silver platter and potentially head for the roof
Carrot and sanji have a connection that of siblings when Pedro sacrificed his life sanji got to know about and it was painful for both carrot and him.. and now when sanji will realize what that Sugary Son of a Bitc* did to Carrot and encounters carrot somehow it will be an emotional one... and at that moment .. Perespero's sugar mills will hit their expiration date.. I really want that to happen now that you mention it