In a bowl, mix soy sauce, sriracha, and honey. Toss in the sliced beef and marinate for 10 minutes.
Cook the noodles according to the packet instructions, drain them, toss them in a little oil to prevent sticking, and set them aside.
Heat the oil in a pan or wok over high heat. Stir-fry the beef for 2 - 3 minutes until browned, then remove from the pan.
In the same pan, add the onions, peppers, and snap peas. Stir-fry for 3 minutes until slightly softened. Add garlic and ginger and stir for another minute.
Return the beef to the pan, toss everything together, and cook for one more minute.
Arrange the noodles in warm bowls, top with beef, garnish with spring onions and squeeze in a lime.