01 - Dice all vegetables, beat the eggs in a small bowl, and ensure the rice is chilled with grains separated. This mise en place step ensures smooth stir-frying.
02 - Heat 1 tablespoon vegetable oil in a large wok or skillet over medium-high heat. Pour in beaten eggs and scramble quickly until just set but still moist. Remove from pan and set aside.
03 - Add remaining vegetable oil to the wok. Stir-fry diced onion, minced garlic, and grated ginger for 1-2 minutes until fragrant and onions begin to translucent.
04 - Add diced bell pepper and thawed peas with carrots. Stir-fry for 2-3 minutes until vegetables are just tender-crisp. Avoid overcooking to maintain texture.
05 - Increase heat to high. Add cold rice to the wok, breaking up any clumps with the spatula. Stir-fry vigorously for 2-3 minutes until rice is heated through and slightly toasted.
06 - Add cooked protein (chicken, shrimp, or tofu) if using, along with the scrambled eggs. Toss everything together to distribute evenly.
07 - Pour in soy sauce, oyster sauce, sesame oil, and pepper. Toss thoroughly to coat all ingredients evenly. Cook for 1 minute until everything is well combined and heated through.
08 - Stir in chopped green onions and remove from heat. Taste and adjust seasoning with additional salt or soy sauce if needed. Serve immediately while hot, garnished with extra green onions if desired.