In a bowl, whisk together olive oil, soy sauce, balsamic vinegar, garlic, Dijon mustard, honey, and black pepper.Add rosemary or thyme if desired for extra flavor.
Place your steak (ribeye, filet mignon, or your favorite cut) in a shallow dish or resealable bag.Pour the marinade over the steak, ensuring it’s fully coated.Cover and refrigerate for at least 2 hours, but overnight is ideal for maximum flavor.