Yes, we know it's a Cinco de Mayo tradition, but frozen blender drinks made with sugary mixes are bona fide calorie bombs: A frozen margarita can easily clock in at 500-plus calories. Switch to a classic margarita on the rocks—made from only tequila, triple sec and lime juice—and you'll consume only 153 calories and cut way back on your sugar intake at the same time. For a little more flavor (and still less than 200 calories), mix up a Cadilliac Rio Margartia.
Get the recipe here.