Make your stir fry nights special with leaner cuts of beef that are perfect for delicate and delicious sauces.  For extra flavor, you can use pork or chicken in combination with vegetables or even seafood. The key is to start with a light oil coating to keep the meats juicy and then add marinades for added spices.  Try marinating a flank steak or skirt steak in your favorite Asian marinade for at least an hour before adding it to your stir fry for extra flavor dimension. If you want something more unique, try using fish or tofu, which can become deliciously crispy when cooked in a wok. Also, consider the impact of garlic and ginger, which will give any stir-fry dish the perfect finish!