Unroll the pastry and place in a tin (approx. 30 cm in diameter) along with the baking paper, prick the base firmly. Mix the sugar, flour and cinnamon and sprinkle on the pastry base.
Mix the pears with all the other ingredients up to and including the oil, spread over the pastry base. Mix the cream and brown sugar together, pour over the pear mixture.
Approx. 35 mins. on the bottom shelf of an oven preheated to 220°C. Remove from the oven, allow to cool a little on a cooling rack and serve lukewarm or cold.