What does Dig Rat Stew reward?

Dig Rat Stew gives Apothecary Gloves outright, 1,850 experience.

Where does Dig Rat Stew start?

It was picked up in The Barrens.

Its level has not been recorded yet; it shows once a player accepts it with the addon running.

No. The quest exists in Classic Era as well.

World of Warcraft: Forever · quest

A quest in World of Warcraft: Forever in The Barrens and turned in to Grub. Recorded by 1 player running the addon.

Level, giver and objectives show once a player with the addon accepts the quest.

Item	Given	Item level	Vendor sell
Apothecary Gloves	outright	18	2s 14c

What does Dig Rat Stew reward?: Dig Rat Stew gives Apothecary Gloves outright, 1,850 experience.
Where does Dig Rat Stew start?: It was picked up in The Barrens.
What level is Dig Rat Stew?: Its level has not been recorded yet; it shows once a player accepts it with the addon running.
Is Dig Rat Stew new in WoW Forever?: No. The quest exists in Classic Era as well.

Source: what players running the addon saw in the quest windows; the quest text itself stays in the game. Every quest seen · The Barrens