Silver Spoon (OZAWA Mari) summary: Gin no Spoon manga's story centers around Ritsu, a high school boy who, along with his younger brother Shirabe and sister Kanade, were raised by their single mother Kyoko. When their mother is hospitalized due to sickness, Ritsu begins to take care of his younger siblings and cook food for them, slowly entering the world of cooking. Things become more complicated when Ritsu finds out a shocking fact: that he is an adopted child. (Source: Anime News Network)