||Mince the garlic and onion. Devein and cut the bell peppers into strips.
||Place a large skillet over high heat and add a tablespoon of cooking oil and the flank steak. Cook while often stirring until brown but not cooked through. Set the steak aside
||In the same skillet, add the onion and garlic and cook for 2-3 minutes until fragrant and translucent.
||Incorporate the bell peppers and cook until tender.
||Re-incorporate the steak, stir well, season with salt and pepper and cook for 5-10 minutes.
||Serve the fajitas with tortillas and lime wedges on the side.
||Drizzle the Salsa Taquera La Costeña over each taco and enjoy!