Zhen Xiu Ji (2022)

- Both the dramas are set in the Ming dynasty
- Both the female leads are the head chefs or cooks of the Palace
- The female lead of DD is also a friend of the Female lead of RF.

Both are dramas centering around food with a chef FL who cooks for the picky eater ML.
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Both are love stories between a prince and a female servant who enters the palace.
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ML is an emperor or the son of the emperor, and the FL is a plucky servant in the palace who wins his heart with her cooking. Both are sweet dramas.