Gulper Slurry (Fallout 4)

Gulper slurry is a consumable item $$

Gameplay
Gulper slurry visually resembles radstag stew. Unlike most other items created at cooking stations, it does not restore health. Instead, it has the same effect as a Stealth Boy, though for only one third the duration.

In Survival mode, consuming slurry restores both hunger and thirst.

Locations
Can be crafted at any cooking station.

Bugs
When the invisibility effect is activated, sometimes if you revert to a different save you will be stuck invisible. Restarting the game should fix this.