VIDEO: Katie Montgomery was spending time with her granddaughters Sunday morning when her husband broke the news. “My husband came in and said, 'Whoa, did you hear about the Chocolaterian? And I said, 'No what? He said it burned up,” Montgomery said. “I was like, oh my God.” A fire broke out earlier Sunday morning at the Chocolaterian -- a popular cafe on Madison's east side. “We received a call this morning around 5:50 for an odor investigation in the Chocolaterian. And upon arrival, the first crew found pretty heavy smoke and upgraded it to a full structure fire,” said Madison Fire Chief Steve Davis.