I was Pleased to Make a Parfait for the Demon King
Ongoing | Ryu kaname | 2019 released
Isekai-Ed by truck-kun into 魔界 where she uses her pastry chef knowledge to make parfaits and sweets that are unknown to the demon realm and she caught the attention of the demon lord who lived in the upper realm. Ch.8 A lion took her to the sick demon lord and she fell asleep on him
Isekai de Café o Kaiten Shimashita.