Cook noodles according to package directions. Drain and return to pot; add a little canola oil to keep from sticking together and keep warm. Whisk together soy sauce, sesame oil and honey; set aside.
Heat the wok over high heat and add the 2 tablespoons of oil. Add the ground meat and stir-fry until browned and slightly crispy.
Add the onion, garlic and crushed red pepper and continue to cook over high heat until the onions are slightly softened and browned at the edges. Stir in the spinach until it's just wilted. Season with salt and pepper.
Add the noodles and soy sauce mixture to the wok. Toss with the onion, meat, and spinach mixture. Serve in individual bowls and season with rice vinegar.