Mix milk, sugar, and cinnamon in a medium-sized bowl or measuring cup. Place in microwave and heat for 2 minutes, or until hot, but not boiling. Stir to thoroughly blend sugar and pour into blender. Whip milk mixture until frothy. Pour coffee into a large mug, gently pour milk mixture into cup and garnish with cinnamon stick.
130 calories; 0 g fat; 0 g saturated fat; 5 mg cholesterol; 9 g protein; 24 g carbohydrate; 0 g fiber; 145 mg sodium; 225 mg calcium (25% of daily value). Nutrition information based on fat free milk.