In a bowl melt 4grms of butter.

In another bowl add flour, salt, lime juice or vinegar, melted butter, water and kneed the dough.

roll the dough in square shape and add the rest of the butter and seal it spread the dough and sprinkle flour and fould 3 times and keep in the fridge for 10min repeat the same 6 times and in the finial roll the sheet  evenly all the side and cut into square shape.

 use these sheets for egg puff or veg.