Beef Brisket With Spicy Mustard Sauce

• 1 (4 -5 lb) beef brisket
• 2 tablespoons soy sauce
• 2 tablespoons red wine vinegar
• 2 garlic cloves, minced
• 2 teaspoons Worcestershire sauce
• 1 cup beef broth
• 1 tablespoon prepared mustard
• 1 tablespoon prepared horseradish
• fresh ground black pepper
• 1 yellow onion, sliced
• Spicy Mustard Sauce
• 1 tablespoon brown sugar
• 1 teaspoon cider vinegar
• 1/2 teaspoon dill weed
• 1/4 cup Dijon mustard
• 1/4 cup prepared mustard
• 2 teaspoons vegetable oil

1. Remove excess fat from brisket; place in a non aluminum baking pan.
2. Combine the next 8 ingredients in a bowl; pour over brisket.
3. Cover and marinate 4-5 hours or overnight, turning once.
4. Remove brisket from refrigerator 1 hour before roasting.
5. Preheat oven to 350u0b0F.
6. Roast in marinade, covered, for 2 hours, basting several times.
7. Place onion rings on top of brisket and baste again.
8. Roast, covered, until meat is tender, about 1 hour longer.
9. Make mustard sauce: In a small bowl, stir the sugar with the vinegar until sugar is dissolved.
10. Stir in remaining ingredients and mix well.
11. Cover and chill; serve at room temperature.
12. Remove brisket from pan and let stand 10 minutes before carving.
13. Slice brisket thinly across the grain and serve immediately with Spicy Mustard Sauce.

beef brisket, soy sauce, red wine vinegar, garlic, worcestershire sauce, beef broth, mustard, horseradish, fresh ground black pepper, yellow onion, sauce, brown sugar, cider vinegar, dill weed, mustard, mustard, vegetable oil

Taken from www.food.com/recipe/beef-brisket-with-spicy-mustard-sauce-266537 (may not work)