Hearty Pork Stew with Green Chiles

<B>To prepare in a stovetop pressure cooker</b>: In a pressure cooker over medium heat, brown pork in oil. Add onion and garlic; cook and stir for 3 minutes. Add the tomatoes, water and chiles. Close cover securely; place pressure regulator on vent pipe. Bring cooker to full pressure over high heat. Reduce heat to medium-high and cook for 8 minutes. (Pressure regulator should maintain a slow steady rocking motion; adjust heat if needed.) Remove from the heat. Immediately cool according to manufacturer's directions until pressure is completely reduced.