- Preheat oven to 450ºF (230ºC). In a medium bowl, toss together pork, beans and spices. Set aside.
- In large bowl, toss sweet potato with 1 tsp (5 mL) oil. Place on roasting pan or baking sheet. Bake in preheated oven until fork-tender, 10 to15 min.
- Meanwhile, in large skillet or griddle, heat remaining oil over high heat, cook peppers and onion, stirring often, until softened, about 5 min. Scrape up any browned bits from bottom of skillet. Push pepper mixture to edge and add pork to centre of skillet. Sear 1 min. Stir to combine with pepper mixture and cook until no pink remains on pork, about 5 min.
- Stir roasted sweet potato into skillet mixture and fill warm tortillas. Add desired garnishes.
Tip: Pork tenderloins are tapered. The thickest part is best for roasting whole or slicing into single-serving chops. The thinner end is ideal for slicing into strips for stir-fries or fajitas.