4 cups sifted
flour
2 teaspoons baking
powder
1 teaspoon salt
1 cup butter
1 cup lard (cold)
12 cup ice-water
1 egg white
Preparation:
Mix sifted
flour with two teaspoons of baking powder and a teaspoon of salt;
then sift again.
Take the lard and rub into the flour until a very fine smooth
paste.
Then put in just enough ice-water, about half a cup, containing
a beaten white of egg, to mix a very stiff dough.
Boll it out into a thin
sheet, spread with one-fourth of the butter, sprinkle over with a
little
flour, then roll up closely in a long roll, like a scroll, double the
ends
towards the centre, flatten and re-roll, then spread again with another
quarter of the butter. Repeat this operation until the butter is used up.
Put prepared paste in plastic container, cover it and refrigerate.
Keep it refrigerated at least one hour or more before
making out the crust.
NOTE: Tarts
made with this paste cannot be cut with a knife
when fresh; they go into flakes at the touch, so prepare them at least
one day in advance.