We doubled the recipe..thinking I was going to have some left over for 2 of us. Was I wrong. These were fantastic and really easy. Note to self: you can make these ahead of time but tossing the zucchini into a bag and leaving until ready to dump on the cookie sheet.
Drizzle vegetable oil into an aluminum or cast-iron pan, and heat the pan on the stove until the oil just begins to smoke. Add your flank steak to the pan. Cook one steak at a time. Sear each side of the flank steak for 2 to 4 minutes. Use fork or tongs to turn the flank steak once. Test the flank steak with a meat thermometer for at least an internal temperature of 145 F right before you anticipate the cooking time for your steaks to end.
Preheat the oven to 500 degrees for at least 20 minutes. Step 2. Place the grilled or seared steaks in a cast-iron skillet or grill pan and slide whichever you use into the hot oven. Step 3. Cook the steaks for two to four minutes, then remove the pan and flip the steaks over. Return them to the oven and cook for another two to four minutes. Step 4