Way to save the planet! Just have a couple of plain slices, or maybe with mushrooms.
You deserve a reward. Have a cheesesteak.
Dude! No meat for a week, you have catching up to do. Order a double bacon cheeseburger with a side of wings.
You have not done enough. You must give up cheese as well. Just a salad for you.
Some other option which I will explain as a comment.