Sumeshi (Vinegared Sushi Rice) Recipe

Step 1

Place rice in fine mesh strainer and rinse under cold running water, gently agitating with hands until liquid runs clear. Add rinsed rice and water to rice cooker and cook. Alternatively, place in a heavy-bottomed 2 quart saucepot with a tight-fitting lid. Bring to a boil over high heat, cover, turn heat to lowest setting, and cook for 15 minutes. Remove from heat and let stand 10 minutes until all liquid is absorbed and rice is tender.

Step 2

Meanwhile, combine konbu, vinegar, sugar, and salt in a small saucepan and cook over medium heat, stirring constantly, until sugar and salt are dissolved.

Step 3

Transfer rice to a 13-inch by 9-inch nonreactive casserole dish (like a pyrex) and spread gently into an even layer using a rice paddle. Aim a fan set to low directly at rice and keep it running during the rest of this step. Carefully sprinkle 3/4 of vinegar mixture over rice by drizzling it over the back of the rice paddle. Combine the rice and vinegar by gently folding it in with a cutting motion, being careful not to bruise or crush any rice grains. Taste rice and, if desired, add more of vinegar mixture. Continue fanning rice and folding until rice stops steaming and grains have achieved a slightly glossy texture that just sticks together when you squeeze them. Keep sushi rice at room temperature covered in a clean damp dish towel, or plastic wrap pressed directly against its surface.