Chef Lisa Giffen crafted this sophisticated yet homey dish, which includes poached oysters and periwinkles and features poached eggs in a luxurious cream sauce with leeks, caviar and fresh oysters.

Mussels from Prince Edward Island, cockles from New Zealand, periwinkles from Cape Cod and clams from Vancouver -- the shellfish on our dinner plates have flown in from all over for the occasion. And ...

Periwinkles are native Australian edible sea snails and have been a traditional food source for Indigenous Australians for thousands of years. If you haven’t tasted one, periwinkles are described as ...

Nick seems wary of periwinkles, partly because of the way they look with their bright green ends, which comes from their diet. You can pinch that bit off, and just eat the foot which is the muscle ...