Spray cast-iron grill pan with cooking spray and turn stove burners it is covering onto medium.
Sprinkle both sides with Mrs Dash, salt and pepper. I forgot to put it on this side before putting it on pan. So I added seasoning to other side and flipped it.
Small metal pan that you can use as a cover. Trust me you will want to do this because it will cook faster and more even. Also less clean up.
Cover london broil and time it for 5 mins. I flip it every 5 minutes. This london broil was thick so it took a total of 25-30 minutes to cook.
Let rest on cutting board for 10 minutes and then cut into thin slices.
I served this with peas and Louisiana Purchase Pinto Beans & Rice. Enjoy!!