How to Cook Beef Bourguignon

Ingredients

• 2 pounds beef chuck, cut into 2-inch cubes
• 1 bottle red wine
• 4 cups beef broth
• 2 tablespoons tomato paste
• 1 onion, chopped
• 4 cloves garlic, minced
• 4 carrots, peeled and sliced
• 2 stalks celery, sliced
• 1 bay leaf
• 1 teaspoon dried thyme
• 1 tablespoon butter
• 1 tablespoon olive oil
• Salt and pepper, to taste
• 2 tablespoons all-purpose flour
• 1/2 pound mushrooms, sliced