Tahini is the puree made from sesame seeds, much like almond butter is made from almonds. Read more about tahini and my preferences for brands here. Traditionally, falafels are served with tahini sauce. If you don't care for it, you can always serve with another condiment of choice. A cashew cream or vegan sour cream would be delicious. However, if you haven't tried my SMOKY TAHINI SAUCE, well, it's a bit of a game-changer. Give it a go!