Crockpot Hot Chocolate

1/3 c unsweetened cocoa
5 1/2 c fat free milk, divided
1 T. vanilla extract
1 (14 oz) can fat free sweetened condensed milk
1 (3 inch) cinnamon stick, optional
mini marshmallows

Place cocoa in 3 qt electric slowcooker. Gradually add 1 c fat free milk, stirring with a whisk until well blended. Add remaining fat free milk, vanilla and sweetened condensed milk, stirring with a whisk until well blended. Add cinnamon stick, if desired. Cover with lid; cook on low 4-8 hours. Discard cinnamon stick. Stir well before serving. ladle hot chocolate into mugs and top with mini marshmallows. Makes 10 servings (3/4 cup each)

Thank you, Amber and Jake Falls for the recipe