1 pound thinly sliced beef
2 tablespoons olive oil
sprinkle of salt and pepper
dash of balsamic vinegar
Heat a skillet on medium-high heat. Add olive oil.
Cook beef for 30 seconds on each side, working quickly to flip just as the meat starts to curl.
Splash with balsamic vinegar and a sprinkle of salt and pepper.
Serve over arugula or mixed greens with shaved parmesan cheese.
Find it online: https://foodlets.com/2011/08/18/straccetti/