Brisket of Beef - Magic Seasoning Blends

Ingredients

• 3 tablespoons Chef Paul Prudhomme's Meat Magic® OR Barbecue Magic® OR Magic Seasoning Salt®
• 1 teaspoon caraway seeds
• 1 teaspoon ground fenugreek
• 1 teaspoon dry mustard
• 1 (3-pound) beef brisket
• ½ pound bacon, finely diced
• 2 cups finely diced leeks (white part plus 1 inch of green, about 2 medium)
• 2 cups chopped celery
• 4 finely diced medium-size green plantains
• 2 cups sliced fresh mushrooms
• 1 tablespoon minced fresh garlic
• 2 tablespoons minced fresh ginger
• 2½ cups beef stock, in all
• 1 (16-ounce) container sour cream