6 oz beef rib-eye steak, sliced thinly across the grain on a bias
Salt
Freshly-ground black pepper
2 tbsp soy sauce
1 tbsp peanut oil
½ each red and green bell pepper, julienned
1 tbsp minced ginger
1 tbsp minced garlic
1 Thai bird chili, finely minced
Season beef liberally with salt and black pepper. Set aside.
Preheat a large stainless steel or cast iron skillet, or a wok, over medium high heat. Add peanut oil and seasoned beef and cook, tossing often, until meat is browned and slightly charred on both sides. Remove and keep warm.
Toss remaining ingredients together and place into the wok. Cook, tossing often, until vegetables are slightly browned around edges.
Add steak and heat through. Serve warm with soy sauce on the side.