![Marinade flat iron steak](https://cdn3.cdnme.se/5447227/9-3/screenshot_6_64e62947e087c31b3e7101ab.jpg)
![marinade flat iron steak marinade flat iron steak](https://images.media-allrecipes.com/userphotos/250x250/1031832.jpg)
Boil for 2 to 3 minutes until slightly reduced, making sure the sugar does not burn, to make a glaze and sauce for the steak. Pour the marinade into a small pot and bring to a boil. Remove the steaks from the marinade and pat dry with paper towels.
![marinade flat iron steak marinade flat iron steak](https://i.pinimg.com/originals/01/b6/eb/01b6eb9b0e0bd5e306449c8c63141e6b.jpg)
Bring to a boil over medium-high heat, reduce the heat to medium and simmer until tender (but not falling apart), about 15 minutes. Cover with cold water to cover by 1-inch and add salt until the water tastes like sea water. Meanwhile, quarter each potato lengthwise to form wedges and put in a medium pot. Add the steaks, turn a few times to coat with the marinade and let stand at room temperature for 20 minutes.
![marinade flat iron steak marinade flat iron steak](https://birdiesandroots.files.wordpress.com/2020/11/img_1817.jpg)
Stir in 2 tablespoons of the oil and the garlic. Whisk together the whiskey, brown sugar, 1 1/2 teaspoons salt and 1 teaspoon pepper until the sugar and salt are dissolved.
![Marinade flat iron steak](https://cdn3.cdnme.se/5447227/9-3/screenshot_6_64e62947e087c31b3e7101ab.jpg)