Two ingredients announce the arrival of spring in the PNW: spot prawns and asparagus. Pacific Northwesterners impatiently wait for the spot prawn season, which usually starts in May and runs through the end of September. Those sweet sea creatures, with their distinctive briny and buttery flavor, can be found from the Salish Sea to Hood Canal. Then there’s asparagus. Asparagus is grown in Washington state over almost five thousand acres, which makes Washington the nation’s top producer. Ha...