These steak tacos are one of my faves. They use flank steak which is a cut that requires little seasoning and cooks quick on the grill or in the oven (less than 15 minutes!). The secret to juicy, tender steak flank steak is letting the steak stand 10 minutes after cooking before slicing and then slicing against the grain. I top warm corn tortillas with thin strips of steak, a few of my pickled onions, and sprinkle of queso fresco.
