Prepare the pastry case
Pre-heat a flat baking sheet in the centre of a moderate oven, 180°C/350°F/gas 4. Line a fluted flan tin with pastry and prick the base all over. Cover the pastry case with a circle of non-stick baking paper and cover with a layer of baking beans, or a dry ingredient such as uncooked rice or lentils. Place in the oven and
