An exquisite delight for your taste buds, the tangy and savory sauce, boasting the flavors of fresh chopped garlic, red wine vinegar, and a touch of mustard, complements the tender steak perfectly. Accompanied by a side of flavorful potatoes and crisp green beans, this dish promises a culinary journey like no other. Steak is grilled. Charred scallion and toasted walnut sauce is made on the stovetop. Taters and green beans can be made in the oven with 25 minutes active prep time and under 50 total cook time.