NATICK - For more than 20 years, Aaron Mateychuk has brewed craft beer - 18 years at the now-defunct Watch City Brewing Company in Waltham and five years at the Harpoon Brewery in Boston.Now Mateychuk is brewing another fermented beverage. He is the head brewer at the new Lookout Farm Hard Cider Company which just began distributing its cider and will soon open a taproom at the Belkin Family Lookout Farm on Pleasant Street in Natick."It's stepping outside of the box after doing [...]