Roasted Beef Brisket with Mushrooms

Ingredients

• 2 pounds of beef brisket
• 1 teaspoon dried oregano
• 1 tablespoon garlic powder
• 1 tablespoon paprika
• 1 teaspoon chili powder
• 1 teaspoon wholegrain mustard
• ¼ cup ketchup
• 1 tablespoon brown sugar
• 1 tablespoon olive oil
• 1 tablespoon worcestershire sauce
• 1 tablespoon apple juice
• 1 tablespoon pineapple juice
• salt
• For the mushrooms:
• 2 garlic cloves
• 4 ounces of mushroom
• 1 tablespoon butter
• ½ cup heavy cream