Since 1970, McDonald’s has dispensed its famous green, minty Shamrock Shake during February and March to celebrate St. Patrick’s Day. McDonald’s sells Shamrock Shakes in the U.S. as well as in Ireland and some Canadian restaurants.
I’ve always loved the taste of a cool, refreshing Shamrock Shake, but a small shake contains a staggering 530 calories and 86 carb grams (including 73 grams of sugar)!…