Tender beef strips and eggs are wok-fried with rice and a splash of soy sauce for a robust, satisfying meal. This high protein family dish is ready in minutes and makes excellent use of leftover rice.
Slice flank steak thinly against the grain and toss with 1 tablespoon soy sauce and a pinch of black pepper; let it marinate for 10 minutes while prepping other ingredients.
Heat 1 tablespoon vegetable oil in a large wok over high heat until just shimmering. Add beef in a single layer and sear for about 1 minute per side until just cooked through, then remove to a plate.
Add another tablespoon of oil to the wok. Pour in beaten eggs and scramble quickly over medium-high heat until just set but still soft, then transfer to the plate with beef.
Add remaining oil to the wok. Stir-fry garlic, diced carrot, peas, and half the green onions for 2–3 minutes until vegetables are just softened.
Increase heat to high. Add cooked rice, breaking up clumps, and cook for 2 minutes while stirring vigorously for even frying.
Return beef and eggs to the wok. Pour in remaining soy sauce, oyster sauce, sesame oil, and salt. Toss everything together and stir-fry for about 2 minutes, ensuring rice is hot and evenly coated with sauce.
Finish by stirring in the remaining green onions. Taste and adjust seasoning if necessary. Serve hot directly from the wok.