Gail Simmons's Horseradish Brisket is a flavorful and tender beef dish that is perfect for a special occasion or holiday meal. The brisket is slow-cooked with a rich and tangy horseradish sauce, which infuses the meat with a deliciously bold flavor. The result is a melt-in-your-mouth brisket that is sure to impress your guests. Serve it with roasted vegetables and mashed potatoes for a complete and satisfying meal.