A Great Cup of Cocoa

In a heavy saucepan, stir together the cocoa powder and sugar. Gradually whisk in the hot water. Stir in the milk, cream, and salt, and set the pan over medium heat. Cook, stirring often, until just steaming (do not boil).

Remove from the heat and stir in the vanilla. For a frothy beverage, beat the cocoa with a hand-held electric mixer for about 1 minute. Ladle the cocoa into mugs, top wih marshmallows, if desired, and serve immediately.