Fiery Festival Brew

Source
Reward of these Midsummer Fire Festival quests:

Functionality
Using this item suddenly causes the player to belch and billow flames from his or her mouth, complete with a pleasing crackling sound. Sadly, this is only an effect and causes no damage*, though it may fool those who are unfamiliar with it.

* Note: The Dragonbreath Chili created by cooks looks the same as the old version, and does damage.