Ingredients 1 flank steak, 1-1/2 to 2 pounds and about 3/4 inch thick extra-virgin olive oil kosher salt freshly ground black pepper 1/3 cup balsamic vinegar 1/2 teaspoon granulated sugar 6 cups loosely packed baby arugula 1 cup loosely packed shaved Parmigiano-Reggiano cheese PREPARATION Lightly brush the steak on both sides with oil and season … Read More