Double crust apple pie recipe

The ultimate apple pie from Mary Berry is the perfect dessert for a special meal

Mary Berry: "Homely and traditional, apple pie is the perfect dessert for a special meal. It never fails to please and is easily within the scope of the new cook. The trick is to have crisp, golden pastry on the outside and tender, juicy fruit that holds its shape on the inside."

Serves 4-6

• 350g plain flour
• 175g hard block margarine
• About 6 tbsp cold water
• 1kg apples
• Juice of 1 small lemon
• 85g granulated sugar
• 1½ tbsp cornflour

For the glaze

• 1tbsp milk
• 1tbsp granulated sugar

1. Place the flour in a large bowl. Cut the margarine into cubes and add to the flour. Rub the margarine into the flour with your fingertips until it resembles fine breadcrumbs. Add the water and mix with a knife until the mixture just begins to hold together. Using one hand, gather the mixture together into a rough ball against the side of the bowl.

2. Wrap the ball in cling film and place in the refrigerator to chill for 30 minutes.

3. Lightly flour the work surface. Unwrap the pastry and cut it in half. Rewrap one piece to prevent it from drying out. Gently shape the other half into a smooth ball.

4. Flour your rolling pin and flatten the pastry. Working the rolling pin from the centre outwards, roll the pastry out into a circle, about 35cm in diameter.

5. Between each rolling, turn the pastry a quarter turn and dust the rolling pin with more flour if it starts to become sticky. Do not stretch the pastry or turn it over.

6. With floured hands, fold the circle of pastry dough in half, then in half again, to resemble a fan shape. This will make it easier to lift into the tin.

7. Brush the pie tin with melted margarine. Place the pastry fan in the tin with the point in the centre. This ensures the pastry is central and will help minimise stretching.

8. Unfold the pastry and ease it into the tin without stretching or pulling it. Do not worry about the pastry hanging over the edge because this will be trimmed later.

• For crisp, light pastry, always work in a cool kitchen, with cool ingredients and tools.

• When rolling out the pastry dough, take care not to stretch it because this will cause it to shrink during baking.

• Use only the amount of sugar specified and serve extra at the table if necessary. Sugar draws out the juice from fruit, and if there is too much, it may overflow during baking. Juice that overflows will stick on the bottom of your oven. Cornflour is added to absorb excess juice.

• Putting a baking sheet in the oven while it preheats, then standing the pie tin on the sheet to cook, will give crisp pastry and catch dripping juice.

• Start cooking the pie at a high temperature to brown the pastry, then reduce the heat to finish cooking the filling at a lower temperature.