Remove steak from refrigerator and leave it outside until it reaches room temperature. Preheat cast-iron pan to medium/low heat for 5 minutes. When hot, drizzle a little olive oil into pan. Place 3 gorditas in pan, cover with lid and cook for 3 to 4 minutes. Turn and cook for another 3 minutes, more or less. Add another drizzle of olive oil to pan when you turn them. Keeping them covered while cooking creates a little steam, and the gorditas will puff up slightly.