1.   Cut the pork into thin bite-size pieces of about 2½ inches or 6.5 cm length

2.   Place a wok or skillet on the stovetop set to medium heat. Pour the oil into the wok. When the oil is sizzling place the pork pieces in a single layer. Fry for 1 minute on the first side, flip and fry 1 minute on the other side

3.   To the wok, add the red onion sections and the Kimchi. Pour the tamari and vinegar of your choice over the mixture. Toss while cooking for about 2 minutes. Transfer to a cool serving platter to prevent overcooking