Aged Dwarven Ale

Aged Dwarven Ale can be received from:
 * Collector Hagwin Ironskull for 5 Bison Championship Tokens in Gunnar's Hold;
 * The reward chest at the end of the Kilroy Stonekin's Punch-Out Extravaganza! quest;
 * Budger Blackpowder after talking to him in Heart of the Shiverpeaks.