Transmigrated into a Book Set in the Past: The Wicked Supporting Character Turns Over a New Leaf

[Transmigrate into a book + Period setting + Beloved by the whole family + Villainess + Food]

Dou Dou transmigrates into a novel as the villainess: ugly, cruel-hearted, and infamous. She's feeling the pressure.

Luckily, her over-the-top mother dotes on her, and her brothers and sisters-in-law treat her like a treasure.

With her cooking skills, she transforms her image, leads her whole family to prosperity, and becomes the richest woman in the country.

Life is thriving, and her family gets along beautifully.