This Low Calorie Iced Peppermint Mocha is just 33 calories and so easy to make at home!You can easily boost protein in this by swapping out 1/2 of the chocolate syrup with 1 scoop chocolate protein powder (mix it in when the coffee is still hot to dissolve better). Special Tip: Different peppermint oils have different strengths. So be sure to just use the amount you can get onto a toothpick to start, you can always add more, but you can;'t subtract if if's too strong.