DELICIOUS IN DUNGEON (Danjon Meshi), by Ryoko Kui. First published in 2014 and first published in North America in 2017.
PLOT:
Laios was deep in a dungeon when his sister was eaten by a dragon. With Marcelle the elven mage and Chilchuck the halfing at his side, he's determined to make his way back to the dragon by subsisting entirely on food gathered from the dungeons. Together with Senshi the dwarf, they will cook their way through floors full of basilisks, slimes, living armor and more.