Treasure Vault introduced alchemical food, but we didn’t see Paizo lean into the mechanic until the Tian Xia Character Guide gave us the new Wandering Chef archetype. I’ve been eyeing it for my current character, but I wasn’t sold on it until RPGBOT Contributor Ash Ely dug into the feats and how they all mix together into something fantastic.
PF2 Wandering Chef – Archetype Guide for Pathfinder 2e Remastered