Stir-Fried Pork with Ginger and Basil

Heat a large wok or skillet over moderately high heat for 5 minutes. In a small bowl, mix the stock with the oyster and fish sauces. Add the oil to the wok and swirl to coat. Add the chiles, garlic and ginger and cook for 30 seconds. Add the pork and stir-fry for 3 minutes. Add the eggplant and stir-fry until tender, about 5 minutes. Stir in the sauce mixture. Remove from the heat and stir in the basil and lime leaf. Transfer to plates and serve with lime wedges.