01 - Whisk together light soy sauce, dark soy sauce, vegan oyster sauce, sugar, rice vinegar, and water in a small bowl. Set aside.
02 - Cook noodles according to package instructions. If using dried noodles, soak or boil until tender but still chewy. Drain and toss lightly with oil to prevent sticking.
03 - Heat vegetable oil in a large wok or skillet over medium-high heat. Add minced garlic and sauté for 20 seconds until fragrant.
04 - Add tofu strips and cook for 2-3 minutes until lightly golden.
05 - Add Chinese broccoli stems, carrots, and bell pepper. Stir-fry for 2-3 minutes until just tender.
06 - Add noodles and sauce mixture to the wok. Gently toss everything together, ensuring noodles are well coated.
07 - Add Chinese broccoli leaves and continue stir-frying for 1-2 minutes until leaves are wilted and everything is heated through.
08 - Serve immediately, garnished with sliced green onions, lime wedges, and fresh chili if desired.