Epiphany is the ideal opportunity to gather with family or friends around a galette des rois, a symbol of sharing and conviviality. But for those intolerant to gluten, making a gluten-free galette des rois is entirely possible. With this recipe for homemade gluten-free puff pastry and traditional frangipane, the beans and the crown are yours!
Using a food processor or by hand, mix the flour, 50 g of soft butter, salt and 130 ml of water until you form a homogeneous ball of dough. I used the Cook expert, one minute and a half in "Dough" mode. Place the ball in cling film, flatten slightly and leave to rest in the refrigerator for 1 hour.
Take the dough out of the fridge, flour the dough and roll it out to form a cross. You can spread the dough on cling film or parchment paper.
Place the 150 g of butter between 2 sheets of cling film and flatten it into a square of approximately 1.5 cm. Place the spread butter in the center of the cross and fold the 4 sides of the page towards the center to enclose the butter. Roll out the dough to form a long rectangle. Fold the dough 3 times, like a wallet. Turn the dough a quarter turn and start again. Put the dough in cling film and place in the refrigerator for 30 minutes.
Once cooled, mix the two creams and set aside.
Repeat step 3 twice and you will have 6 folds (this is the maximum). Don't forget to turn the dough a quarter turn between each fold and put it back in the refrigerator for 30 minutes between the fourth and fifth folds. The dough is ready to use.
Preheat the oven to 200 degrees. Cut the puff pastry in half. Spread each piece on parchment paper, in a circle of 25 to 30 cm. Be careful not to spread it too thin as you risk breaking it. Place the first circle of dough in a tart pan, keeping the parchment paper underneath. Garnish with the frangipane cream, leaving a margin of 1.5 cm around the edges. Place the bean inside the cream. Cover with the second circle of dough, remove the parchment paper and seal the edges. Streak the dough with the tip of a knife to decorate and allow the dough to rise and brown with egg yolk mixed with a tablespoon of milk. Bake for 25 to 30 minutes, until the pancake is golden brown.