How to cook buckwheat porridge (Kasha)

You need a cup of buckwheat.
Put it into a bowl and rinse it in running water until water becomes transparent.
Put buckwheat into a saucepan and add 3 cups of cold water. Add some salt according to your taste.
Put the saucepan on the stove. When water starts boiling lower the heat.
When water is completely gone, the buckwheat porridge is ready!