My SO and I did that a competition once. We included a prize at the end, and I won!
I think my major problem now is that my cooking is toooooo good. LOL! I try to cook every night and the stuff I make is just so to my liking, that I can't stop eating! Adam too!!! I'll make pastelillo's (which is a ground beef/cheese/potatoes stuffed in dough and fried) and he and I will eat the whole batch. And it's a recipe for 4-6! LOL. I'll make chicken paprika's and we'll both have two huge plates it's just so good.
Perhaps I have to start cooking things I don't like, or make them nasty and I won't eat so much.