One Piece Chapter 43, page 13: Sanji Enters

The owner of the Baratie, Zeff, is revealed. He is a stout, fierce-looking man with an extremely tall chef's hat, long braided blonde mustaches, and a wooden peg leg. He yells, "ARE YOU PLANNING ON RUINING MY RESTAURANT, YOU NUMBSKULLS!?" Several cooks hold Luffy by his collar and present him to Zeff, saying, "SIR! WE BROUGHT THE ONE RESPONSIBLE FOR THIS! THIS IS THE PERP!" Luffy bows his head, apologizing, "I'M SO SORRY, MISTER!" Luffy then notices Zeff's peg leg and screams in horror, "GYAAAAA! YOU LOST YOUR FOOT BECAUSE OF ME!" Zeff ignores his panic and states, "IT'S A COOK'S DUTY TO KEEP HIS CUSTOMERS WELL-FED." A text box introduces him: "RESTAURANT OF THE SEAS' OWNER AND HEAD CHEF, ZEFF".