Isekai Cheat Survival Meshi
A cute story of a guy who gets isekaied into a fantasy world and has a power that allows him to gain skills through eating and determine if something is poisonous. He can also increase his mana supply through eating. He goes about on a wilderness adventure cooking monsters and creating new dishes
Tokyo Revengers
...this whole manga is a trip. It's funny how the MC remembers nothing during one of his trips. There is some seriously messed up timeline magic at work but you stay along for the oddly tear jerking fight scenes
Hitoribocchi no Isekai Kouryaku