By Jacob Henry Latke sandwiches stuffed with smoked brisket. Barbecue served on challah buns. Eli Goldman is putting a Jewish spin on his fledgling pop-up barbecue business, but nowhere as loudly, and proudly, as in its name: Tikkun BBQ . In addition to serving up his food at restaurants and breweries in the area, Goldman is giving back to different organizations that support and enrich his neighborhood of Astoria, Queens. “I’m a Jew with tattoos selling pork on Shabbat. At the same time, it’s called Tikkun BBQ for a reason,” he said, referring to the Hebrew word associated with improving...