Better Beef Broth

• 2 tablespoons olive oil
• 2 cups onions, chopped
• 1 cup celery, chopped
• 1 cup carrot, chopped
• 1 cup mushroom, chopped
• 4 garlic cloves, smashed
• 2 tablespoons tomato paste
• 8 cups beef broth, purchased
• 1 tablespoon Worcestershire sauce
• 8 -10 whole black peppercorns
• 1 bay leaf

1. Preheat oven to 350 degrees.
2. Saute vegetables and garlic in olive oil in a large ovenproof pan over medium high heat.
3. Cook until the vegetables begin to brown, about 15 minutes, stirring occasionally.
4. Stir in tomato paste to coat the vegetables.
5. Transfer to the oven and roast for 1 hour.
6. Add broth and remaining ingredients.
7. Cover, return pot to the oven, and roast for one more hour.
8. Remove from the oven, let cool, then strain.

olive oil, onions, celery, carrot, mushroom, garlic, tomato paste, beef broth, worcestershire sauce, black peppercorns, bay leaf

Taken from www.food.com/recipe/better-beef-broth-353756 (may not work)