Grilled Balsamic Flank Steak ¼ c. balsamic vinegar 1 T. Worcestershire sauce 2 tsp. dark brown sugar 1 garlic clove, minced 1 lb. flank steak salt and pepper Combine first four ingredients in a large ziplock bag. Add steak, turn to coat; marinate for 30 minutes at room temperature. Grill until desired doneness. Let stand, covered loosely with foil for 10 minutes, before cutting in thin strips against the grain.
Quick & easy balsamic glazed & marinated steak tips and mushrooms recipe. The marinade for this simple one pan weeknight dinner is SO GOOD. Great for families or just two. Healthy, low carb meals like this are family favorites. You'll need sirloin steak tips (or flank steak or flap meat), soy sauce, balsamic vinegar, garlic, dijon mustard, cremini mushrooms, and butter. You don't even need to turn on the oven - cook it on the stovetop!