Step 1

Place puff pastry on lined oven tray. Prick with a fork and bake for 10-15 minutes at 220C.

Step 2

Put sugar, custard powder and cream into a saucepan and stir over a medium heat until it starts to thicken.

Step 3

Add milk ½ a cup at a time and whisk continuously until the custard is thick.

Step 4

Let everything cool slightly. Place in a 22 cm square tin, pastry, custard, pastry then icing.

Step 5

Icing: Place icing sugar, butter and vanilla in a bowl and add enough hot water to make thin to medium textured icing.