Allow 30 minutes to an hour for marinating and 3 to 4 minutes for stir-frying. Eat the shrimp hot from the pan or warm. To protect from any kind of spoilage, don't let them stand at room temperature more than about 20 minutes.
From the menu Simple seduction in three courses.
Trevor Corson, author of The Story of Sushi, says skip the soy sauce and extra wasabi with your sushi so you can taste the fish.