Crunch the noodles while in the packages. Set aside the spice packets. Boil the noodles in 2 1/2 cups water. Stir soften the noodles for 1 min. Remove from heat.
Mix the cornstarch and soy sauce into the meat. Heat 1/2 cup of oil to smoke in a large pot. Stir and brown the beef, making fine particles. Drain and discard the excess oil. Set the meat aside.
Pour 1/4 cup of oil in a large pot over high heat. Add onions, green pepper and cabbage with 1/2 cup of water. Top with the noodles, then the beef. Sprinkle the spices from the packets, the pepper and the green onions over top. Cover for 3 minutes. Mix all ingredients. Cook until vegetables are tender.