Wash the rice thoroughly in cold water, drain, and leave in a strainer for 10-15 minutes
Put the washed rice into a heavy saucepan, add 1 2/3 cups water, the sake, and salt
Cover with a lid and place over high heat until it comes to a boil, then turn the heat down low and continue cooking for 10-12 minutes. Then turn the heat off and leave for a further 10 minutes, without taking the lid off
When the rice is cooked, add the drained cooked peas and mix in roughly, season with a little more salt i necessary, and serve
Notes
NOTES: If you plan to use a rice cooker, cook your rice as you normally would and follow the amount of water calls for in the recipe. Our rice cooker has a sushi rice setting, so that's what I used. Once the rice is cooked, add in the green peas and mix in roughly