Moto Koushaku Reijou no Shuushoku

Summary

"All I can do is cook!" Falsely accused, Sophia Earlgrey was exiled to die in the Demon Kingdom. After being rescued by a resident of the Demon Kingdom, she discovers it's a marvelous place with modern technology and unbelievable magic! With her only skill being cooking, she is plagued with self-doubt. Can Sophia finally find a place for herself in this amazing world of demons and use her cooking to change the course of the world?