Clean broccoli, wash it and cut it into small florets. Peel and wash the carrots. Cut 200 g into small cubes, cut the rest into sticks. Peel garlic, chop finely or press through a garlic press.
Heat the oil in a frying pan. Sauté the garlic and rice in it. Deglaze with broth. Cook diced carrots for about 20 minutes at medium heat. Add 200 g broccoli florets to the rice 10 minutes before the end of the cooking time.
Fold in the Parmesan cheese. Season with salt and pepper. Wash the meat and dab dry. Cut a pocket into it. Add the prepared filling. Put a wooden skewer in it and wrap it with kitchen string.
Place the roast on the fat pan of the oven. Pour hot clarified butter over them. Cook in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 1 1/2 hours. Peel and quarter the onions.
After 1/2 hour add the peppercorns and bay leaves to the meat. Pour on 1/4 litre of water. In the meantime, for the side dish, steam carrot sticks in a little salted water for 15 minutes. Add broccoli after 5 minutes.
Season with pepper. Remove the roast from the fat pan and keep warm. Dissolve roast with 1/4 litre water. Then pour through a sieve. Stir cream and flour until smooth, stir into the sauce, bring to the boil again for another 15 minutes while stirring.
Season to taste with salt and pepper. Arrange the roast with some sauce and the vegetables on a plate. Remaining sauce extra is enough.