Combine the marinade ingredients in a bowl. Add
the pork. Leave to marinate for 1/2 hour or more. Drain pork through
a sieve, reserving the marinade. Stir corn flour, rice vinegar,
tomato sauce and honey into the reserved marinade. Heat 1 tbs.
oil in a wok or a pan. Add pork and stir-fry over high heat for
5 minutes. Remove with a slotted spoon. Heat remaining oil in
the pan. Add onions, stir-fry for 2 minutes. Add peppers and mange
tout & stir-fry for 2 more minutes. Add the marinade mixture to
the pan and cook till thickened. Return pork to the sauce. Keep
cooking for 1 minute. Serve with rice.