The Story of Mi Cariño, a chef-driven gastro-cantina and mezcalería, will open its doors in South End this November. We got a peek of the space mid-build, and heard from the B-Side Group leadership team about the inspiration and progress for the concept. Spanish for “My Darling,” Mi Cariño occupies the space that was formerly VANA. The B-Side Group hopes to bring a “higher-end energy” to South End, and highlight “Alta California cuisine”, a style that highlights modern Mexican-American fare with