In Food Wars, the story centers around young aspiring chefs at a prestigious culinary academy. They face various challenges and competitions to showcase their cooking skills and unique recipes. The series also explores their personal growth and friendships.
There are a few doujin novels with Sawada Tsuyoshi as the main character that I can recommend. Among them were "Hetalia's Tutor","(Fate/Zero Doujinshi) Tsunayoshi is Going Home","Home Tutor Tandou Tidou Tidou","Home Tutor's Other Big Sky", and "Tsunayoshi's Tragic Evolution History". These novels covered different topics and styles, and readers could choose to read them according to their preferences.
Sure. 'Food Wars' offers a vast array of possibilities for fanfic. You could write about the backstories of the characters, how they got into cooking in the first place. Or you could focus on the rivalries between different cooking schools and create exciting battles between them in your fanfic. There are also the different food cultures depicted in the show that can be explored further in fanfic.