Place the flour, salt and water into a stand mixer and mix until combined

Knead in the bowl until a firm dough forms

Divide in two, and roll the dough out to 10mm thick rough rectangle on your worktop

Laminate through your pasta machine using the widest setting until smooth and it is the width of your pasta machine

Wrap each piece in cling film and leave to rest in the fridge for 2 hours

Cream the butter for at least 5 minutes, until soft and fluffy

Divide each piece of dough into 2 pieces

Dust one piece with flour and leave the others under a cloth

Pass each piece through the pasta machine starting from the widest setting and decreasing the roller settings until you get to the highest number

Place the strip of rolled out dough onto your worktop and using a spatula, spread a thin layer of butter onto the dough

Roll into a tight roll, smoothing and tightening the dough with each full turn

Leave the end unrolled to attach the next piece of dough onto

Repeat with the other pieces and overlap one end onto the rolled up piece and continue rolling

Once all the dough has been rolled, use your fingers to smooth out the air pockets as much as you can

Cover the entire roll in butter, wrap in cling film and leave to rest in the fridge for 2 hours

Preheat the oven to 200° Celsius

Line a baking sheet with baking paper

Remove the dough from the fridge and unwrap

Trim the ends so that they are even

Cut off 15mm slices

Take one slice and using your thumb, push out from the centre in one direction, rotating and pushing until the dough is thin and a cone shape starts to form

Shape into a cone, using your thumbs on the inside, and your fingers on the outside, without separating the layers, if possible

Place the confectioner’s custard mix into the cone, leaving the edge free

Lightly press the opening so it is closed, but not sealed

Place onto your baking tray and repeat with the remaining slices

Lightly brush the remaining butter over the pastry

Bake for 18 minutes

Remove from the oven and leave to cool on a wire rack