We had our monthly Birthday Celebration at work today and I had a brownie sundae. I had about 1 tbsp each of the 3 flavors of ice cream and a brownie bite. Came home and calculated the calories and WOW!!! 300 calories in the tiny little bit!
I keep track of protien, sugar, fat and calories on a spreadsheet like this.... gives me a good idea. I usually float around 900 calories a day.