To lose fat you need both a caloric deficit and hormonal balance. To lose stubborn fat, particularly stubborn belly fat, you need to understand the hormones involved. In women those hormones are: insulin, cortisol, estrogen, progesterone, and testosterone. And of course the major fat burning hormones, the catecholamines.
Grilling the Meat. If you've marinated the meat in the refrigerator, take it out while the grill is heating up. Remove it from the marinade and place the London broil on the hot grill. Cook the meat for approximately 8 to 10 minutes on each side until the internal temperature reaches 130 to 135 F for medium-rare. Although the U.S. Department of Agriculture recommends cooking beef to a minimum of 145 F, cooking London broil to higher temperatures typically yields tougher meat.
London broil only needs four to five minutes of cooking time on each side. Set a timer to help you remember when to flip it. Overcooking renders this cut very tough no matter how long it marinates, so keep track of the time. An eight minute steak will cook to rare while 10 minutes gives you a medium rare steak.dvertisement. Food enthusiasts will be quick to tell you that London broil is not a cut of beef, but a cooking method. Tough pieces of meatâcommonly, flank or top round steakâare left to marinate overnight, are then broiled under high heat and served by thinly slicing the meat âacross the grain.â.