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 250 degrees F. Combine kosher salt, black pepper, and cumin in a shallow dish. Roll roast in seasonings, coating well. Preheat a cast iron grill pan over high heat. Once the pan is hot, brush the roast with the olive oil, and sear on all sides, approximately 8 to 10 minutes total cooking time.emove the roast to a plate, cover with aluminum foil, and allow to rest for 10 to 15 minutes. Place the roast back onto the grill pan, put in the oven and cook until it reaches an internal temperature of 135 degrees F, approximately 15 to 20 minutes.