Mussels Meet Carnitas at San Francisco’s Cala

To be honest, we ordered the mussels and carnitas on toast because it sounded a little weird, or at least, improbable. But we should have known that Gabriela Cámara, who earned acclaim at Mexico’s Contramar before moving to San Francisco to open Cala, knows what she’s doing. And she knows that you think mussels and carnitas don’t really go together, and maybe if...