135gsemi-salted butter softened and cut into cubesOR unsalted butter + 1 level teaspoon of fleur de sel
190gall-purpose flour
7gbaking powder
Prepare in advance
Beat the yolks and powdered sugar until white.
Add the diced soft butter and beat until it has a very creamy consistency (using a mixer or a food processor).
Separately, sift the flour and baking powder. Add these dry ingredients in 3 batches to the dough, mixing with a spatula/maryse.
The dough forms little by little. Stop mixing as soon as you no longer see flour. She's sticky and that's completely normal.
Place the dough on cling film, form a flattened ball and wrap it completely in the film.
Refrigerate for at least 2 hours. This allows the dough to hold together when cutting.
Preheat the oven to 170 ° traditional heat.
On a floured work surface (or between two sheets of baking paper), roll out the dough to approximately 0,6cm thickness.
Place a sheet of baking paper on the baking tray.
Using several 8cm (or smaller) pastry circles, cut out circles and place them with their circle on the baking sheet. NB: it is essential to cook each puck with its circle so that it rises correctly.
Bake for around 20 minutes: the duration depends a lot on your oven and the number of pucks on the baking sheet, you need to watch. You know it's cooked when the slices are nicely browned on top.
Leave to rest for a few minutes out of the oven, before transferring the baking sheet to a cooling rack (with the circles).
Once cooled, gently push on the top of the pucks to slide them out of their circle.
Notes
These Breton pucks are easy to store 1 week in a metal box, at room temperature.