Don’s beef tongue is sliced perfectly thin so that you only have to put it on the grill for a couple of seconds for it to cook. Thinly sliced beef tongue is key in order to retain the slightly crunchy texture but also keep the meat very delicate. To enhance its natural flavor, dip it in sesame oil and a bit of salt. And remember that, when eating Korean BBQ, you should always start with tongue before moving on to heavier-tasting, marinated meats.