Sushi Kashiba ★ 4.7
Sushi Kashiba in Seattle's Pike Place is Shiro Kashiba's omakase counter: the chef who opened Seattle's first sushi bar in 1970, still running the pass at 86 Pine.
The Puget Sound clam with a foot-long siphon that locals pronounce gooey-duck. Sliced sashimi-thin at Maneki and Sushi Kashiba; cracked into chowder at Pike Place.
Where to eat it: 3 restaurants across 1 city.
Geoduck is the world's largest burrowing clam, native to the tidal flats of Puget Sound, Hood Canal and British Columbia. The Coast Salish dug it at low tide for millennia. The first state commercial harvest opened in 1970, sold to Japan and Hong Kong where the siphon is prized for raw and hot-pot cookery; the Washington fishery is now worth $80 million a year, with strict quotas managed by the state and the tribes. The clam can live 165 years and weighs 1 to 3 kilograms. In Seattle, sushi bars like Maneki and Sushi Kashiba slice the siphon paper-thin for nigiri called mirugai. Pike Place fishmongers display them whole in ice tanks for the photo opportunity; the body meat goes into chowder and the siphon into sashimi.
Common allergens: Shellfish
Tip from the editors. Geoduck flesh firms within two hours of being shucked. Buy it live, prep it in the next hour, eat it within four. The crunch is the entire point.
This is the TableJourney editorial recipe, modelled on the canonical bistro / counter version. The first place to try the dish in its city of origin is below.
Sushi Kashiba in Seattle's Pike Place is Shiro Kashiba's omakase counter: the chef who opened Seattle's first sushi bar in 1970, still running the pass at 86 Pine.
Maneki in Seattle's International District is the oldest Japanese restaurant on the West Coast: opened in 1904, surviving wartime internment, tatami rooms still running.
Signature: Nigiri set, Geoduck sashimi, Sukiyaki
Order: The geoduck sashimi if it is on the board, otherwise the chef's nigiri set with a tatami room.
Tip: Reserve a tatami room four to six weeks ahead; the bar runs walk-in but the room shapes the meal.
Taylor Shellfish Oyster Bar in Seattle's Pioneer Square is the on-counter outpost of the 135-year Samish Bay farm: half-shells, geoduck crudo, manila clams, all from one supplier.
Signature: Half-shell oysters, Geoduck crudo, Manila clams
Order: A dozen Olympias and Kumamotos from the farm, with a glass of grower's Champagne.
Tip: Happy hour 16:00 to 17:00 drops the oysters to $1.75 each; the Occidental location is the largest and quietest of the three.
More cities are in research. Want geoduck covered somewhere specific? Tell us where you want to eat.