Greek-themed food is my favorite thing right now! It is the pregnancy craving of the moment. If it has feta cheese in it, I'm there! Tzatziki sauce, kalamatas...even better!! Bifteki is a Greek food I have made several times before. It is, by definition, simply a Greek stuffed hamburger. You really can't go wrong with that type of dish! It would be hard not to please anyone with cheese-stuffed beef.