Well-done steak: Cook for about 4-5 mins each side, depending on thickness. How to cook steak. Season the steak with salt up to 2 hrs before, then with pepper.
4-12 hour is the optimal time to marinate carne asada. After 4 hours, the flank steak has absorbed a lot of the flavor but after 12 hours it will become even.
For a 3 pound roast, allow 3-3 1/2 hours, for a 4 to 5 pound roast, cook for 4 to 5 hours. If the meat doesn't easily pull apart when you test it with a fork.
As a general rule, to get that golden brown, crispy surface you'll need to sear the meat for at least 10 minutes - so be patient! You can use this time to add.
Bake the potatoes for about 50 to 60 minutes at 425°F (220°C) until completely soft when pierced. That's it! This method will give you the best baked potatoes.