In a small bowl, whisk together soy sauce, lemon juice, olive oil, Worcestershire sauce, minced garlic, Italian seasoning, pepper, salt, and a pinch of red pepper. Add steaks to a resealable zip lock bag or large bowl and pour the marinade on top. Marinate for 2 hours or overnight.
Turn the skillet to high heat. Add the steaks. Cook on each side for 3 minutes or until outside is browned. Reduce heat to medium-high. Cook the steaks to the desired doneness. Mine took about 10 minutes flipping 3 times to get a medium well.
Top with butter and garnish with fresh parsley if desired.
World's Best Steak Marinade https://therecipecritic.com/worlds-best-steak-marinade/