Chef Tourondel asserts that you should soak beef in a red wine marinade for between 4 and 24 hours, saying, "This time frame allows the wine to penetrate and tenderize the meat without breaking ...

Marinating Combine Marinade Ingredients: In a medium bowl, whisk together the red wine, olive oil, balsamic vinegar, garlic, shallot, rosemary, thyme, Dijon mustard, honey, salt, and pepper ...

The flat iron steak, which sits on the shoulder blade next to the teres major, is great for marinating and grilling.