Steak Marinade

I was told this was an awesome steak marinade:

1/3 cup soy sauce
1/2 cup olive oil
1/3 cup fresh lemon juice
1/4 cup Worcestershire sauce
1 1/2 tablespoons garlic powder
3 tablespoons dried basil
1 1/2 tablespoons dried parsley flakes
1 teaspoon ground white pepper
1/4 teaspoon hot pepper sauce (optional)
1 teaspoon dried minced garlic (optional)

Marinade for 5 - 8 hours then pop on the grill.