01 - Set the oven to 400°F.
02 - In a small bowl, blend olive oil, minced garlic, chopped rosemary, thyme, sea salt, black pepper, and lemon zest.
03 - Pat beef roast dry and thoroughly coat it with the herb mixture.
04 - Place the beef roast in a large roasting pan and surround with carrots, parsnips, onions, sweet potato, and mushrooms.
05 - Drizzle vegetables with 2 tbsp olive oil and season lightly with salt and pepper.
06 - Pour beef broth into the bottom of the roasting pan.
07 - Roast uncovered at 400°F for 20 minutes.
08 - Lower oven temperature to 325°F and roast for an additional 1 hour 10 minutes or until internal temperature reaches 135°F–145°F, depending on desired doneness.
09 - Remove roast from oven, loosely cover with foil, and rest for 15 minutes before slicing.
10 - Slice roast and serve alongside the roasted vegetables.