Follow these easy steps to prepare your flavorful Beef & Barley Stew:

1. Brown the Beef: Heat the olive oil in a large pot over medium-high heat. Season the beef cubes with salt and pepper. Add in batches to the pot, browning on all sides. Remove and set aside.
2. Sauté Vegetables: In the same pot, add the onions, carrots, and celery. Cook until softened, about 4-5 minutes. Add the garlic and cook for an additional minute.
3. Add Tomato Paste: Stir in the tomato paste, letting it cook for 1-2 minutes for enhanced flavor.
4. Combine Ingredients: Return the browned beef to the pot. Pour in the beef broth and water, followed by the thyme and bay leaf. Bring to a boil.
5. Add Barley: Stir in the rinsed pearl barley and lower the heat to a simmer. Cover and let cook for about 1.5 to 2 hours, stirring occasionally until the beef is tender and the barley is cooked through.
6. Final Seasoning: Taste the stew and adjust the seasoning with more salt and pepper if needed. Remove the bay leaf before serving.
7. Garnish and Serve: Ladle the stew into bowls and garnish with freshly chopped parsley if desired.

By following these straightforward steps, you’ll achieve an incredible Beef & Barley Stew that guarantees satisfaction.