Preheat the oven to 350 F.
In a bowl, combine cinnamon, cumin, chili powder, olive oil, and season to taste.
1 tsp. cinnamon, 1 tsp. cumin, 1 tsp. chili powder, 2 tbsp. olive oil, Sea salt and freshly ground black pepper
Rub the pork tenderloin with the cinnamon-cumin mix and bring to room temperature, 15 to 20 minutes.
1.5-2 lb. pork tenderloin
In another bowl, combine all the ingredients for the sauce.
1 cup chicken stock, 2-4 tbsp. raw honey, 4 garlic cloves, 1 tbsp. sriracha sauce, Sea salt and freshly ground black pepper
Melt some cooking fat in a oven-safe skillet over medium-high heat.
Brown the pork on all sides for 1 to 2 minutes.
Pour the sauce over and around the pork, and place in the oven.
Bake in the oven for 20 to 22 minutes.
Remove the loin from the pan and let rest for 3 to 5 minutes before slicing.
Serve the pork with the sauce in the pan.