
Made with AI
Prepare all the ingredients by slicing the beef into thin strips, and cutting the carrots, onions, and bell peppers into thin slices.
Heat a large pan or wok over medium-high heat and add the butter.
Once the butter is melted and hot, add the beef slices to the pan. Stir-fry the beef for about 3-4 minutes until it is browned and cooked through.
Remove the beef from the pan and set aside.
In the same pan, add the onions and stir-fry for about 2 minutes until they start to soften.
Add the carrots and bell peppers to the pan and continue to stir-fry for another 3-4 minutes until the vegetables are tender-crisp.
Return the beef to the pan and stir everything together for another 1-2 minutes to combine the flavors.
Serve the stir-fry hot, either on its own or with a side of rice or noodles.