Oven-Cooked Brisket With Worcestershire & Balsamic Reduction

Ingredients

• 1 kg brisket (I used flat cut with the fat layer on, which I trimmed off slightly (2 lbs.))
• 1 teaspoon salt
• 1/3 teaspoon black pepper
• 1.5 teaspoons smoked paprika
• 1.5 teaspoons garlic powder
• 1.5 teaspoons onion powder
• 1 teaspoon cumin powder
• 1/2 teaspoon cayenne pepper or chilli powder
• 1 large onion (sliced)
• 3-4 cloves of garlic (sliced)
• 500 ml chicken stock (2 cups)
• 1/4 cup Worcestershire sauce
• 2 tablespoons Tamari (soy sauce or coconut aminos)
• 2 tablespoons balsamic vinegar
• 1 tablespoon olive oil (coconut oil or macadamia oil for searing the meat)