5 issues of BBC Good Food for £5
Mix the sauces together and set aside. Heat a wok until smoking hot, add 1 tsp oil, then stir-fry the meat until browned all over. You may need to do this in 2 batches, adding a little more oil. Remove the meat, then wipe the wok clean.
Add a little more oil. Stir-fry the ginger until golden, then add the spring greens and mushrooms. Cook for 3 mins, stirring often, then add the steak and soy sauce mixture. Cook for 3-4 more mins until the sauce has thickened a little and everything is warmed through. Serve over rice or noodles.