This Spicy Beef Stir Fry with Peppers and Onions is a quick and delicious meal for any day of the week. Tender slices of sirloin steak meld delectably with the sweet bell peppers and onions in a savory, aromatic sauce. It's best served with fluffy white rice and a sprinkle of fresh cilantro.
Cook the white rice according to package instructions and set aside.
Meanwhile, season the thinly sliced sirloin steak with salt and pepper, set aside.
Heat a large wok or skillet over high heat. Once hot, add 1 tablespoon canola oil. Add the sliced red bell peppers and onions, stir-frying until they are softened, about 5 minutes. Remove the vegetables from the skillet and set aside.
In the same skillet, add the remaining 1 tablespoon oil and the sliced beef. Stir-fry until the beef is browned and cooked through, about 5 minutes.
Return the cooked vegetables to the skillet with the beef. Pour in the stir-fry sauce and beef broth. Stir together and let simmer for a few minutes until the sauce has thickened.
Taste and adjust seasoning with additional salt and pepper if needed.
Serve the stir fry over the cooked white rice, garnishing with chopped fresh cilantro. Enjoy hot.