Personal Chef, Only Loved by the Cold Empress

Modern culinary god Su Ze travels to ancient times and escapes danger after binding to a system just before castration. He accidentally witnesses the Empress bathing, then uses his medical skills and cooking to help her alleviate cold poison with Mao Xue Wang, winning consecutive cooking competitions and resolving diplomatic crises. As they get to know each other, the Empress discovers Su's fake eunuch identity but chooses to keep it secret. Together they investigate and expose the Prime Minister's faction responsible for poisoning. Facing crises like famine, plague, and palace coups, Su Ze overcomes them all with his cooking and wisdom. In the end, the traitors are punished, Su Ze marries the Empress, and they create a golden age of food together.