As carnivorous home cooks know well, hitting that perfect, often elusive medium-rare is all about technique -- and when it comes to nailing an oven-cooked London broil, the key is a pre-cook marinade.

Without hesitation, I quickly listed my mom’s London Broil to be one of my favorites ... but you can also use an oven on broil. It doesn’t take long to cook because it is thin, just a few ...