Now, cut the butter into the sifted flour and salt.

Add spices to the flour and butter.

Mix it by hand very well.

Beat the egg with a tablespoon of water until smooth.

Pour the egg over the crumbly flour mixture and mix lightly until the dough forms a ball.

Add more water if necessary. The dough is flaky this way and the egg does not form little clumps. You can replace the water with white wine if you wish to.

Wrap the dough in wrap or put into a ziploc bag and refrigerate for 2 hours.