Cut the long strips of beef tenderloin, use soy sauce, cooking wine, sugar, raw flour, a little oil, and pickle in advance;
Red pepper, green pepper and onion are cut into thick wire respectively;
Boil the boiled water, put a little salt, put in the pasta and cook until there is no hard heart, remove it and rinse it with water to drain it. * After cooking, it will make the pasta more refreshing and refreshing. slip;
Hot oil in the pot, a little more. Put the beef tenderloin quickly and stir it up.
Stir-fry the onion with the base oil, stir fry the red pepper and green pepper for a while;
Pour into spaghetti stir fry;
Finally, pour in the beef tenderloin, transfer to the black pepper sauce, stir well and mix well!