I know this is a primal forum, but I have a giant bowl of oatmeal after I train, 3 days a week. Oatmeal is my comfort food and I'll never give it up. Giant bowl of oatmeal with heavy cream, butter, maple syrup, and frozen blueberries. Over the course of my life I may have eaten that meal more than any other at this point.
Edit: I should note that I lift very heavy weights at a very high intensity. I probably wouldn't indulge in such a treat if I had a more moderate training regimen.
I'm a weak man...If I give myself a few feet of leeway, I burst through all of my prohibitions.