Instructions

  1. Mix grated cheese and butter in small bowl.
  2. Season generously with salt and pepper; set aside.
  3. Sprinkle steak generously with salt and pepper.
  4. Heat oil in medium skillet over medium-high heat.
  5. Add steak; cook to desired doneness, about 4 minutes per side for medium-rare.
  6. Transfer to plate.
  7. Add vinegar, shallots, and sugar to skillet; boil until reduced to glaze, stirring constantly, about 1 minute.
  8. Divide arugula and Parmesan shavings between 2 plates.
  9. Squeeze lemon over.
  10. Slice steak; place atop arugula.
  11. Top steak with Parmesan butter.
  12. Drizzle lightly with glaze.