Well made, digestible pastry should have a minimum of fat to make a crisp flaky crust. It should be crisp, not brittle; firm, not crumbly. Pastry may be made in large amounts, kept in refrigerator for several days and used as needed. Roll out only enough for one crust at a time as the less pastry is handled, the better.
Foods That Will Win the War and How to Cook Them (1918).