-
To make the puff pastry, sift the flour and salt
into a bowl. Cut a quarter of the butter into
small pieces and add them to the bowl. Rub the
butter into the flour with your fingertips.
-
Add
just enough cold water to bind the ingredients
and work them into a ball. Wrap in Clingfilm and
refrigerate for 30 minutes.
-
Put the remaining
butter between 2 sheets of baking parchment and,
with a rolling pin, flatten it into a slab about
15cm/6in square and 1cm/1/2in thick. Chill in
the refrigerator for about 30 minutes.
-
Preheat
the oven to 220°C/425°F/Gas mark 7. Lightly
flour the worktop and roll out the dough into a
20 x 45cm/8 x 18in rectangle.
-
Using a sharp
knife, cut the dough cleanly into 3 strips,
measuring 15 x 20cm/6 x 8in. Brush a large
baking tray with water, lay the strips on it and
prick allover with a fork. Bake for 20
minutes.
-
To make the pastry cream, mix the sugar
and egg yolks together with a spoon, beating
until the mixture is thick. Gradually work in
the flour and season with the salt.
-
Heat the
milk with the vanilla pod to boiling point.
Stirring constantly, pour the hot milk into the
egg mixture in a thin stream. Turn the pastry
cream mixture into a saucepan and, stirring
vigorously, cook over a medium heat until the
mixture comes to boiling point. Boil for about 2
minutes. Strain the pastry cream and allow it to
cool, stirring occasionally to prevent a skin
from forming.
-
Combine the double cream and
15g/1/2oz icing sugar in a chilled bowl
and beat with a small wire whisk for 5
minutes until the cream is thickened. Add the
pastry cream to the whipped cream and fold the
two together carefully with a wooden spoon or
spatula.
-
Spread half of the cream on one of the
strips of pastry. Place the second pastry strip
on top, spread with the rest of the cream, and
cover with the last pastry strip. Sprinkle with
the remaining icing sugar and serve.