Tsuihousareta Yasagure Chef to Harapeko Musume no Isekai Shiawase Gohan

Jiro, who swept through numerous cooking contests and had the perfect start as a chef at a three-star restaurant, suddenly finds himself transported to another world after a truck accident. He ends up in a remote countryside convent full of women, where he's forced to work as their cook. But it's a nightmare for a chef—there's barely any ingredients, and the kitchen setup is awful. Even in this harsh environment, Jiro makes the best of it, using his culinary knowledge and experience to adapt to his new world. Along the way, a ten-year-old novice sister named Sarah takes a liking to him and declares, "I'm going to marry you, Jiro!"