jiā cháng biàn fàn

Explanation:

Refers to the daily meals at home. It is also a metaphor for common things.

Source:

Tang Ruohua and Song Ruozhao's "The Analects of Confucius for Women": "Don't teach cold, it will damage your husband's body; Home-cooked tea and rice, for hospitality. " Song Luo Dajing's "He Lin Yu Lu" Volume 4: "Always adjust the official and make good work, and home-cooked meals are delicious."

Example:

Please ask Master Xia to come out! Although ~, there is no reason to take back the guest and eat it yourself! (Qing Wu Jianren's "The Status Quo of Witnessed Monsters in Twenty Years" back to 56)