grilled lemon and herb london broil

Ingredients For grilled lemon and herb london broil

• 2 1/4 lb

  london broil
• 1 1/2 tsp

  meat tenderizer
• 1 c

  onion, chopped
• 1 c

  lemon juice
• 1/2 c

  vegetable oil
• 1 tsp

  salt
• 1 tsp

  celery seed
• 1 tsp

  pepper
• 1 tsp

  dried thyme
• 1 tsp

  dried oregano
• 1 tsp

  dried rosemary
• 2 clove

  garlic, minced