I love the stuff too. Then I read the info below and started experimenting with sugar-free versions :)

SERVING SIZE AND CALORIES Nutrition information from the company website reports values based on 100 mL, which is 3.3 oz. or just under two shots. There are 327 calories per serving.

PROTEIN, CARBOHYDRATE, AND FAT There are 3 g protein per serving of Baileys, and 25 g of carbohydrate with 20 grams coming from sugar or sucrose. There are 13 g of fat with 8 grams coming from saturated fat. This basically means that two shots of Baileys contains about the same amount of sugar as a can of regular soda, and can be considered a high fat beverage.