Wash herbs, shake dry. Peel garlic and chop 2 cloves finely. Wash the meat, dab dry and season all around with salt, pepper and garlic. Tie the herbs with kitchen string evenly around the roast. Sprinkle with 2 tablespoons of oil
Place roast on the oiled fat pan of the oven and cook in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 1 1/2-1 3/4 hours. Peel and halve the shallots. Wash and halve the tomatoes. Cut the remaining garlic into slices. Peel, wash and chop the potatoes.
Season prepared vegetables with garlic, salt and pepper and drizzle with 2 tablespoons of oil. Spread the vegetables around the roast after about 45 minutes. Arrange meat and roast