After clocking long shifts at Eventide Oyster Co. in Portland, Maine, chef Mike Wiley needs a gratifying meal, fast. “It’s a quick and dirty little fried fish sandwich,” he said of this week’s Slow Food Fast contribution, known at the restaurant as the Mike. “I eat it regularly.”

“I’ve only been to a handful of real clambakes in my life,” said Mike Wiley, co-chef and co-owner of three restaurants in Portland, Maine. “I mean the kind by the ocean, cooked with fresh seaweed and seawater. But I’ve tested countless clambake recipes at our restaurants.”

Cod has a mild, firm flesh that lends itself to a wide range of preparations. But Maine chef Mike Wiley is especially partial to poaching the fillets in olive oil. “The green, grassy oil perfumes the fish,” he said, “and the texture this technique achieves is remarkably luscious and light.”

As the days grow colder, scallops are the silver lining: The lower the water temperature, the plumper and sweeter they get. Mike Wiley, co-chef and co-owner of Eventide Oyster Co., Hugo’s and the Honey Paw in Portland, Maine, will be serving them liberally from here on in.