This Low Calorie Latte is just 20 calories and has 0g of sugar. Plus it's just $2 so you'll save money, calories and time with Starbucks "copycat" latte.It's perfectly sweet thanks to the zero calorie all natural sweetener, and it takes just 5 minutes or less to make! Special Tip: You can use your favorite sweetener, or real sugar. This recipe is still just 50 calories if you use regular sugar!