eggwash1 egg yolk mixed with 1 soup spoon of milk and a pinch of salt
1tin apricot halvesdrained (or you could poach your own)
Icing sugar for dusting
Instructions
For the frangipane
Beat the butter until very soft
Still beating, add the tant pour tant and flour
Add the eggs - one at a time - beating well between each addition until the frangipane is light an homogeneous
Stir in the rum
For the dartois
On a lightly floured work surface, roll 225g/8oz of the pastry into a 27cm x 12cm/11" x 5" rectangle
Roll this pastry around the rolling pin, then unroll it on to a baking sheet lightly dampened with cold water. Prick the pastry with a fork
Using a spoon, spread the frangipane along the length of the pastry leaving a clear 2cm/¾" border on either side
Brush these pastry borders with egg-wash
Pat dry the apricots and arrange them on the frangipane
Roll out the remaining pastry into a 27cm x 13cm/11" x 5½" rectangle
Fold the pastry in half lengthways without applying pressure
Make incisions down the length of the pastry about every 4mm/⅙" with the heel of a chef's knife, leaving a 2cm/¾" strip intact on the two outside edges
Unfold the pastry into its original shape and drape it over the rolling pin and unroll it on to the apricot-filled rectangle
Lightly press the edges together with your fingertips and refrigerate the dartois for 30 minutes
Preheat the oven to 175ºC/345ºF/gas mark 4
Using a chef's knife, trim off about 3mm/⅛" in pastry along the length of the rectangle
Delicately and sparingly brush the top of the pastry with egg wash
Liberally brush the sides with more egg wash
With the tip of a small, sharp knife, make light, diagonal incisions in the borders, then along the edges
Bake for 25 minutes. Increase the temperature to 195ºC/380ºF/gas mark 6, dust the dartois with icing sugar and return it to the oven for 1-2 minutes, or place it under a hot salamander/grill for a few seconds until beautifully glazed
Roux recommends serving it with a little jug of red fruit coulis. I prefer it with pouring cream.Adapted from Desserts: A Lifelong Passion