“If you took nori away from us, we would just be floundering,” says Mike Wiley, chef and co-owner at Eventide Oyster Bar in downtown Portland, Maine. He smiles, a half-quirk that lifts one side of his face, before barreling on. “Nori is a huge part of what we do—especially our nori vinaigrette. We serve dash constantly in one form or another. Seaweed makes its way into many of our broths. We also use seaweed sheets almost like a hot dog casing to hold together various parts of fish—we poach it and it tightens up as it cooks and hydrates. We joke a lot about taking really nice local meat and vegetables and making it taste like gas station food. But we do that because we want that acidity, and a ton of salt and fat and richness.”