Cooking flat iron steak on high heat is your best bet. You can use a grill pan or cast iron, and flat iron steak should be cooked for 13 to 15 minutes, with a flip about 1 minute before the ...

Sous Vide Flat Iron ... You need food-safe plastic bags for sous vide, and you need all the air out of the bag to cook efficiently. The best way to do this is with a vacuum sealer. I use gallon ...