Food Wars Vol 18

Food Wars Vol 18 by Yuto Tsukuda. A Shonen manga rated Older Teen, published in English by Viz Media in 2017.

Soma Yukihira has spent his life cooking at his father's small diner, until he's sent to Totsuki, an elite culinary academy where students battle in cooking duels called shokugeki. Armed with creativity and diner-honed grit, he sets out to reach the top.