Preheat oven to 375ºF and generously season pork with salt and pepper.
In a large ovenproof skillet over high heat, add canola oil and when it starts shimmering, add the seasoned pork; sear on one side until browned.
Flip it over and transfer to the preheated oven. Cook for 16 to 20 minutes depending on the size or until the internal temperature reaches 140ºF.
Meanwhile, in a medium bowl, add chicken broth, apricot jam, honey, red miso paste, mirin, sambal oelek, and sesame oil. Whisk the ingredients until well incorporated and the sauce is smooth; set aside.
When the meat is cooked, transfer to a cutting board, form a tent with a piece of foil and let it rest for 10 minutes.
Return the skillet on the stove top and using tongs and a paper towel, remove oil leaving about 1 tablespoon of it.
Add ginger and garlic. Set the heat on medium and sauté for only 1 minute scraping the bottom of the pan to dislodge any brown bits.
Pour in the apricot sauce, stir to mix and bring the mixture to a simmer. Reduce the heat to low and cook until it thickens, about 5 to 6 minutes, stirring often.
Add nira chives, stir and spoon the sauce over sliced pork tenderloin. Served with steamed rice and veggies.