Trim all fat from meat. ... mushrooms into oil in skillet. Brown and let simmer. ... diagonally). Let simmer. Broil steak for 4 minutes per ... top of sliced London Broil.
Mix catsup, olive oil, Worcestershire sauce, oregano, garlic powder in a glass dish (oblong). Coat London broil or flank steak with marinade ... and slice as desired.