1 cup water
3 tablespoons barley flour
3 tablespoons cold water
¹⁄₂ cup milk
¹⁄₄ teaspoon salt
Mix the barley and cold water to a paste, add the boiling water and
salt, bring it to a boil and cook it over boiling water for one hour or
more in a cooker. Strain it, dilute it with the milk and heat it over
hot water.