In a gallon or half gallon Ziplock freezer bag, add soy sauce. Need enough for the steaks to be at least half soaking in the liquid.
Sprinkle Cavender's Greek seasoning, minced garlic, ground pepper, and any other favorite spices on steaks.
Place the steaks in the Ziploc bag of soy sauce.
Place the marinading bag of steaks in the refrigerator for at least two hours; flipping the bag every 20 minutes.
When ready to grill, take the steaks out of the marinade and place on grill.
Dispose of the marinade.