Walkerville Brewery operates out of one of Hiram Walker's historic facilities once used for whisky production. Their award-winning Imperial Stout is a bold, full-bodied beer with a dark roasted character and notes of raisin, dark fruit and chocolate. Smooth with a dry finish, it pairs well with grilled steak or chocolate. Walkerville Brewery operates out of one of Hiram Walker's historic facilities once used for whisky production. Their award-winning Imperial Stout is a bold, full-bodied beer with a dark roasted character and notes of raisin, dark fruit and chocolate. Smooth with a dry finish, it pairs well with grilled steak or chocolate. 500 mL bottle