and salt. cover to simmer for 20 minutes until the pears soften.
meanwhile, coat the inside of the baking dish with half of the remaining butter and dust with the remaining sugar.
place the pears in the baking dish one by one and face down, then cut the remaining piece of butter and deposit the chunks on top of the pears. now cover with the rolled pastry. use a fork to prick the top of the pastry all over so it will let steam out while the cake is baking.
place the dish in the oven and cook for 40 minutes at 200°c.
once it is ready, take the dish out of the oven 