There are a few things you can do to ensure optimal tender results that taste even better than takeout. First, you want to make sure to cut against the grain of the meat. You also want to make sure you're not overcrowding in the pan. Cook in batches if you need to. And last, it's important to get a good sear and seal in the juices. This is done by heating the oil well before adding the meat to the pan and ensuring that as little liquid as possible is added to the pan when cooking.