Boiled Horn

 Made from buffalo horn and mixed with sap, this is a popular drink among the Frost Vikings and some Legion villagers in the far North. For most it is too sour too drink more than one at a time, though some fools do and regret it. The strongest Boiled Horn is brewed in Oss, and is called Sour Strike. Some batches are known to contain versions of sap which can cause hallucinations, emotional breakdowns, unconsciousness and in severe cases, death. Even though, people risk the unusual side effects for a taste of the expensive brew.