Ingredients
For the Roast Beef:
- 4 to 5 pounds beef roast (such as sirloin or ribeye)
 - Salt and pepper to taste
 - 2 teaspoons olive oil
 - 4 cloves garlic, minced
 - 2 teaspoons fresh rosemary, chopped
 
For the Fondant Potatoes:
- 6 large potatoes, peeled and cut into cylinders
 - 1/2 cup unsalted butter
 - 1 cup beef or chicken broth
 - Fresh thyme sprigs
 - Salt and pepper to taste
 
Preparation
1. Roasting the Beef:
- Preheat the oven to 375°F (190°C).
 - Generously season the beef roast with salt and pepper.
 - Heat the olive oil in a skillet over medium-high heat. Sear the roast on all sides until browned.
 - Spread the minced garlic and chopped rosemary over the roast.
 - Place the roast in a roasting pan and cook in the preheated oven until it reaches your desired level of doneness.
 
2. Creating the Fondant Potatoes:
- Preheat a large ovenproof skillet over medium-high heat and melt the butter.
 - Add the potato cylinders to the skillet and sear on each side until golden brown.
 - Add the thyme sprigs and season with salt and pepper.
 - Pour in the broth and transfer the skillet to the oven. Bake until the potatoes are tender and have absorbed the flavorful liquid.
 
3. Resting and Serving:
- Allow the roast beef to rest for 15 minutes before slicing.
 - Serve the fondant potatoes alongside the perfectly roasted beef slices for a luxurious meal.
 

