1 quart of milk
1/3 cup cocoa (unsweetened)
2 tablespoons sugar
1-1/2 teaspoons ground cinnamon
1/2 cup chocolate liqueur
1/2 teaspoon vanilla

In a medium saucepan, combine milk, cocoa, sugar and cinnamon; bring to scalding point, stirring constantly. Remove from heat and stir in the chocolate liqueur and vanilla extract. Pour into mugs; top with whipped cream and sprinkle with cinnamon, if desired. Makes 1 quart.