Ingredients
1 cup cocoa powder
4 cups sugar
½ teaspoon salt
1.5 quarts water
1 tablespoon cornstarch, dissolved in 1/8 cup water
1 tablespoon vanilla
Preparation
In a large saucepan, mix cocoa, sugar and salt. Stir well with a whisk to fully incorporate.
Turn the heat to medium and add the water. Bring to a boil, stirring constantly.
As it begins to form bubbles, mix in the arrowroot/water mixture and cook until thickened, 8-12 minutes. Remove from heat and add the vanilla. Keeps in the fridge for several months.