1/3 cup soy sauce
1/2 cup olive oil
1/3 cup fresh lemon juice
1/4 cup Worcestershire sauce
2 Tbsp garlic powder
3 Tbsp dried basil
1-1/2 Tbsp dried parsley flakes
1 tsp ground white pepper
1/4 tsp hot pepper sauce
Add all ingredients in a bowl and whisk thoroughly or use a blender. Cover steaks with marinade in a plastic bag and refrigerate for 8 hours.