2 Tbsp canola oil1 large onion, thinly sliced1 large red bell pepper, thinly sliced2 large garlic clove, thinly sliced1 Tbsp chili powder kosher salt freshly ground pepper½ half of the Coriander-Dusted Roast Beef or 12 ounces roast beef, sliced 1/4 inch thick and cut into strips¼ cup reserved gravy from Coriander-Dusted Roast Beef or other beef gravy8 warm flour tortillas salsa, for serving sour cream, for serving cilantro, for serving
1. In a large skillet, heat the canola oil until shimmering. Add the onion, bell pepper, garlic and chili powder and season with salt and pepper. Cook over high heat, stirring, until softened and browned in spots, about 5 minutes. Add the beef and gravy and cook, stirring, until just heated through, 1 minute. Serve the beef and vegetables in warm tortillas with salsa, sour cream and cilantro.