Photo : Amy Garwood I n a remote corner of the renovated Haffenreffer Brewery, the hip little Ula Café churns out, of all things, the best popovers you ever tasted. So popular are these crisp-on-the-outside, eggy-and-airy-on-the-inside specialties, the place is constantly running out of them. But don’t worry; there’s a sign that tells you when […]