01 -
Combine all-purpose flour, sugar, and salt in a food processor and pulse briefly to blend.
02 -
Add cubed cold butter to the flour mixture and pulse until butter pieces resemble peas and lima beans.
03 -
Add cold bourbon and ice-cold water, pulsing just until dough loosely comes together and holds when pressed.
04 -
Turn dough onto a lightly floured surface, knead gently to form a disk, divide into two, wrap each in plastic film, and refrigerate for at least 1 hour.
05 -
On a floured surface, roll each dough disk into a sheet approximately 25 x 35 cm.
06 -
With a rectangular cutter or stencil, cut six pieces from each sheet to yield 12 rectangles in total.
07 -
Arrange half of the rectangles on a lined baking tray. Top each with 15–30 ml bourbon blackberry jam. Moisten the edges with water.
08 -
Place remaining rectangles over filled bases, press edges with a fork to seal, and prick tops with a fork to allow steam to escape.
09 -
Whisk one egg with 5 ml water and gently brush over the tops of the pastries.
10 -
Bake in a preheated oven at 175°C for approximately 20 minutes or until golden brown. Allow to cool fully before glazing.
11 -
Whisk together powdered sugar, water, bourbon blackberry jam, and lemon juice. Add extra water in small increments if needed for pourable consistency.
12 -
Spoon glaze over cooled pastries, allowing it to set before serving.