0.7 pound beef top sirloin steaks cut into thin strips
Equipment
bowl
frying pan
whisk
wok
Directions
Cook noodles according to package directions, omitting salt and fat.
Drain and rinse under cold water; drain.
Heat a large skillet or wok over high heat.
Add canola oil to pan; swirl to coat.
Add onions and steak; stir-fry 1 minute.
Add mushrooms and garlic; stir-fry 1 minute.
Add spinach; stir-fry 1 minute or until greens wilt.
Combine rice vinegar and the next 4 ingredients (through Sriracha) in a small bowl, stirring with a whisk.
Add vinegar mixture to steak mixture; cook 30 seconds, stirring constantly. Stir in noodles, sesame oil, and salt; cook for 1 minute or until noodles are thoroughly heated, tossing to combine.