My attack stat is negligible, so I can't help but rely on critical attacks to succeed

Volume 1 -
Having been summoned to another world, Claude Evers is devastated to find out that he has no attack or magic proficiency. In a world of swords and magic, Claude endeavors to become his master's...chef? Despite this turn of events, he soon finds himself relying on his wit and strange abilities to stand by his master's side. With such fearsome enemies in this world, what solutions can Claude hope to cook up?

Volume 2 -
Defeating a terrifying monster endangering the kingdom, Claude's fame grows. With this in mind, his next goal is to...win over his master's heart? However, he soon learns that the nobility are not one to be trifled with. What can a lone chef do against the schemes of the powerful threatening his livelihood?