Question: how much water for 1/2 cup sushi rice?
Answer: Turn the heat on your stove to medium-high. Cover the pot and bring the water to a boil. When the water begins to boil, reduce the heat to simmer and continue cooking the rice until all of the water is absorbed into the grains. For 2 cups of sushi rice in 2 cups of water, this will take about 20 minutes.