Slice the pork into bite size pieces. Heat the oil in a large wok and add the pork. Cook for 6-7 minutes, until just cooked through. Remove with a slotted spoon and set aside.
Add the ginger, garlic and chilli to the wok, and cook for 2-3 minutes or until fragrant.
Add the baby corn, mangetout and red pepper. Cook for 4-5 minutes, tossing with the ginger mixture until tender.
Mix together the fish sauce, soy sauce and peanut butter. Stir into the vegetable mixture, then add the pork back to the pan and toss together until the pork is heated through.
Serve on a bed of cooked egg noodles, along with a sprinkling of peauts. You could serve with rice instead if you like.