Ingredients

1/4 cup balsamic vinegar

1/4 cup soy sauce

2 tablespoons Worcestershire sauce

1/4 cup olive oil

2 garlic cloves, Crushed

1 teaspoon rosemary

1/4 teaspoon fresh ground black pepper

2 lbs london broil beef (approx)

Preparation

1 Mix all marinade ingredients together. 2 Lightly score meat in a diamond pattern on each side. 3 Place meat in a resealable bag. Pour in marinade. Squish meat and marinade around to get all the nooks and crannies. 4 Marinate in refrigerator 2-3 hours or up to 24 hours, rotating occasionally. 5 20-30 minutes before cooking take meat out of the refrigerator to come up in temperature. 6 Cook in the broiler or on the grill 5-7 minutes per side depending on thickness and desired doneness. 7 For camping - Place the fresh London broil and marinade in a zipperbag, squeeze out as much air as possible, seal, place inside a vacuum pack bag. Vacuum pack and freeze (I like to vacuum pack the zipper back to guard against leaks in the cooler). Put frozen in the camping cooler, after a day or two it is defrosted and can be cooked on the grill with minimal preparation and mess..