Gohan wa Watashi wo Uragiranai

She is 29 years old, with only a junior high education, and has never had a boyfriend in her life. She has no work experience other than part-time jobs, and spends her days moving from one part-time job to another. She eats to turn away from reality and stop thinking about life for a moment. She might always disappoint other people's expectations, but the food always tastes good without betraying her. This is a strange gourmet tale by a brilliant new talent, heisoku!

(Source: Kadokawa, translated)

Note: Includes one extra chapter.