To give as a gift, layer dry pudding mix and grated chocolate in jar; cover with lid. Place marshmallows in resealable plastic bag; attach to jar with ribbon. Attach the following note to the jar along with the recipe: For a great winter warm-up, empty contents of jar into medium saucepan. Whisk in 6 cups milk. Bring just to boil on medium heat, stirring constantly. Serve topped with marshmallows. Makes 6 servings, 1 cup (250 mL) each.