Crock Pot Hot Cocoa for a Group

1-1/2 cups sugar
1-1/4 cups cocoa powder
1-1/4 tsp salt
3/4 cup hot water
1 gallon milk
1 tsp vanilla extract
1/4 tsp cinnamon * optional

In a large saucepan, combine sugar, cocoa and salt. Add hot water slowly, mixing well. Cook over medium heat, stirring constantly, until mixture boils. Boil and stir 2 minutes. Add milk; heat to serving temperature, stirring occasionally. DO NOT boil. Remove from heat; add vanilla, cinnamon if desired, and whip with a whisk.

Serve hot, with whipped cream or marshmallows if desired. This recipe can be doubled and kept in the crockpot for easier serving to large groups.