On Feb. 6, from 9 a.m.-3 p.m., the beer will be brewed at Water Street Brewing Co. in Port Townsend. On Feb. 8, from 9 a.m.-4 p.m., it'll be brewed at Elysian Brewing (Tangletown) in Seattle. The beer will be casked four to five days after the brewing sessions. It'll be served at the guild's spring cask beer festival March 10. Two versions of the beer, based on the same recipe but by a different group of brewers, will be served side by side.