1. Preheat the oven to 180 degrees Celsius.

2. Rub the roast beef all over with garlic paste and season generously with salt and pepper.

3. Place the roast beef in a roasting pan and roast in the preheated oven for about 1 hour or until it reaches your desired doneness. (Cooking time may vary depending on the thickness of the meat)

4. Meanwhile, peel the baking potatoes, carrots, and parsnips, and cut them into uniform pieces.

5. Lay out the bacon on a baking sheet and place the cut vegetables on top. Season the vegetables with salt and pepper.

6. Place the baking sheet in the oven alongside the roast beef and roast the vegetables for about 30-40 minutes or until they are tender and lightly browned.

7. Prepare the rice according to the instructions on the packaging while the roast beef and vegetables are cooking.

8. Once the roast beef is done, remove it from the oven and let it rest for about 10 minutes before slicing.

9. Serve the roast beef with the roasted vegetables and rice. Enjoy your delicious main dish!