Shen You's "The Most Unscrupulous Couple in History" features the male protagonist He Lianye and the female protagonist Jiang Yuyu. The male protagonist is sinister and the female protagonist is a foodie. It is a comedy fantasy novel and will meet your requirements.

Another book is "Plop Down the Ghost King and Undress His Robe", the first half of the novel, it is obvious that the heroine is a foodie, the author of the novel is: One Coin Coin.