Tightly wrap the roll in paper, tie with threads, then wrap with foil
Bake for 60-90 minutes at a temperature of 190-200C, reduce the temperature to 160-165C and bake for another 60 minutes. Open the roll and gild it under the grill for 5 minutes. If you have an oven without a grill, then you need to open the roll earlier so that the crust has time to get Golden.