Manga Isekai de Café o Kaiten Shimashita.

Kurokawa Lisa is an ordinary office worker who did a lot of cooking, living alone. Once she awakens in a friend of the world, with a disturbed little spirit hovering over her! It appears to have been transferred to a magical, perfumed kingdom by the will of the goddess, and there is no known method for it to return. She is perceived by a wealthy couple, and she and her new assistant treat her only with kindness. There is one problem, but food in this magical world is disgusting! Lisa demands to help her family’s kitchen make classic food from her world, but even this is a great furor with its owners. Quickly, Lisa knows what to do in this new world; she has to open a café and spoon all with food!