I can eat 1/2 carbolite bar without going out of ketosis. You may want to try that.
If I'm really craving something sweet I get an 8oz. package of cream cheese (philly) and add 2 packets of splenda and mix it all up so the cheese is almost whipped. It tastes just like cheescake! I don't eat that all the time, but sometimes it will save me from eating a real piece of cheesecake.
Good Luck...we all learn by our mistakes.