Okashi Shokunin no Nariagari - Tensai Patishie no Ryouchi Keiei

Kurt Arnold, the eldest son of a poor noble family. With the help of Tina, a cat-eared beastman, he begins to develop his land, gather ingredients, and create delicious confections that no one in that world has ever tasted before, in order to fulfill his dream from his previous life as a Japanese person: to become the world's greatest pastry chef. However, a certain challenge arises...?