Preheat the oven to 400F.

Combine and knead the ingredients thoroughly.

Cover the dough and let rest in the fridge for 20 minutes.

Roll out the dough very thin.

Brush half of the rolled out dough thinly with egg yolk.

Fold the empty side over the egg brushed side.You now have 2 layers of dough.

Again lightly brush half of the folded dough with the egg yolk.

Again, fold the empty side over the buttered side. You now have four layers of dough.

Next roll out the dough 1/2 inch thick and cut out the biscuits with the smallest biscuit cutter you have.

Brush the biscuits with egg.

Let them rest for 10 minutes.

Bake at 400 F for 20-30 minutes until light golden brown.