The manga is about a adventurer is or is trying to become a streamer, but after just type of just talks chats type streams he then tries too do cooking streams but with a twist. he streams about the monster he hunts and how too cook them. they become more and more expansive. he becomes quite popular with that shtick of streaming that he starts collabing with more popular streamers.

Dont remember what its called, and its relative new.

It is not on MU yet.

推しにささげるダンジョングルメ ～最強探索者VTuberになる～
Dungeon Delicacies for My Favorite Idol
Oshi ni Sasageru Dungeon Gourmet Saikyou Tansakusha VTuber ni Naru