Roo, would suspect that you are fighting the Carb Monster, and when you ate some cake, a cascade of carb cravings started with an insulin spike. I think some of us are more sensitive to it than others, and It is physiologic. It's not a weak mind, but very powerful body chemistry. It happened to me last night...I ate two gummy Flinstone vitamins (My surgeon recommended Flinstones, the gummy was my idea) and it was downhill from there! And I had been so good. I think the answer is protein, protein, protein, but last night a bowl of oatmeal (filling, low glycemic index) helped me to stop. I believe the surgery and the weight loss are very proactive ways to work with this. For now, we have learned from our experiences, haven't we? Hang in there!!!!!!