Sourdough Sunday Sunday, November 15, 2026 12:00 PM 3:00 PM 12:00 15:00 Round Barn Trading Company 13736 Marigold Street Northwest Andover, MN, 55304 United States (map) Google Calendar ICS Sourdough Sunday is coming up on November 15th! Mark your calendar and come hungry—fresh-baked goodness will be waiting at The Barn! if you want to preorder, head to this link before Friday November 13 when it will expire.