Adds a Dragon bitter barrel to your house. Use this item on the beer barrel hotspot. This will now give unlimited dragon bitter. Use a beer glass on the barrel to obtain the dragon bitter.
Notes:
Requires level 36 construction level along with the following items: 3 oak planks, 2 steel bars and 8 dragon bitters which can be purchased from Yanille or brewed yourself. This item is made on an oak workbench.