1tbspsyrup from the stem ginger (substitute 15 ml honey with ¼ teaspoon of freshly grated ginger)
1tbsp hot water
1tbspfinely diced stem ginger(substitute candied or freshly grated ginger)
100mlgranulated sugar
¼tspCoarse salt
½tspground ginger
½tspground cinnamon
½tspfreshly grated nutmeg
¼tspground cardamon
1sheetgood-quality thawed frozen puff pastry
Instructions
In a small bowl, stir together the molasses, ginger syrup, and 1 tbs of water. Add The molasses mixture should be about the consistency of a beaten egg so it easy to brush over the pastry. Add more water if needed.
Whisk together the granulated sugar, salt, and spices in a bowl. Set aside a tbsp of the mixture for the tops of the cookies.
Roll out the puff pastry to 30cm x 25cm (12 x 10 inches) on a clean, lightly floured work surface. Lightly brush the top of the puff pastry with the molasses syrup
Spread half of the sugar mixture over a clean work surface the same size as your dough.TIP: You can do this on a sheet of parchment paper, which can be reused on your cookie sheet. Place the syrup side of the dough onto the sugar-spice mixture. With a rolling pin, lightly roll the pastry onto the sugar mixture, to coat the underside with the sugar and spices.
Brush the top of the puff pastry generously with the rest of the molasses syrup. Sprinkle the remaining sugar-spice mixture, and the diced stem ginger over top as evenly as possible, gently patting into the dough.
Roll both short edges inwards until they meet in the middle. Wrap in plastic wrap and chill for 30 minutes.
Preheat oven to 220℃ /425℉.Cut dough crosswise into 1/2-inch-thick slices. Space 2 inches apart on a parchment-lined baking sheet. Sprinkle the reserved sugar spice mixture over the tops of the cookies.
Bake 8 minutes. Flip, and return the pan to the oven for another 6 to 8 minutes, until the palmiers are golden, puffed, and caramelized on both sides. Let them cool on the baking sheet for a few minutes, then transfer to a wire rack to cool completely. Palmiers can be stored in an airtight container up to 3 days.