Erin Zimmer Erin Zimmer on Twitter Contact Erin Zimmer on Email Quick Bites » News in one quick bite. Best Pizza in Boston? Where's the best pizza in Boston? Jacqueline of the Leather District Gourmet says she's found it at Emma’s, ordering a hot sausage, caramelized onion, and kalamata olive pie. It's her favorite in the Kendall Square part of Cambridge.