This dish is a perfect balance of sweet and tangy flavors. Tender pieces of pork are stir-fried with a colorful array of crunchy vegetables, including bell peppers, carrots, and onions. The dish is finished with a sticky and flavorful sweet and sour sauce that combines the tanginess of rice vinegar with the sweetness of pineapple juice and brown sugar. Served over a bed of steaming rice, this mouth-watering stir-fry is a quick and easy weeknight dinner that’s sure to satisfy your cravings for something sweet and savory.