One of the easiest ways to serve a quick, delicious dinner is to choose a recipe that combines all the elements of your meal in a single dish.
Place mushrooms in a medium bowl, and cover with boiling water. Soak 10 minutes, and drain in a colander.
Place egg white, rice-wine vinegar, salt, and cornstarch mixture in a large bowl; whisk to combine. Add chicken, cover, and refrigerate 30 minutes.
Bring a large stockpot of water to boil. Blanch broccoli for 1 minute; remove broccoli from water, and rinse under cold running water to stop cooking. Add carrots to boiling water, and blanch 1 to 2 minutes. Drain, and rinse under cold running water to stop cooking.
Heat a large wok over medium-high heat. Add canola oil, ginger, garlic, scallions, and red-pepper flakes. Saute 30 seconds. Add onion and bell pepper, and saute 1 minute more. Add carrots, and cook another 2 minutes. Stir in broccoli, cabbage, jalapeno, and mushrooms; cook 3 to 4 minutes, until cabbage starts to wilt. Remove chicken from marinade, and add to wok. Saute until chicken is thoroughly cooked, about 5 minutes. Stir in soy sauce, vinegar, and sesame oil, and season to taste with salt and pepper. Serve hot.