The No.1 chef in martial art world is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

Liu Xian, the world's number one Chinese chef, has traveled to the martial arts world by accident. There is no concept of cooking in this world, and everyone eats pills for food. Liu Xian, who is a master of culinary skills, is about to flex his muscles. However, what awaits him is the imprisoned play of gluttonous beautiful girls one after another! The blessing of Qi people? No, because this chef has feminphobia!