8 oz butter, 3 oz cornflour, 4 oz castor sugar, 1/4 tsp salt. 12 oz flour.

Cream butter and sugar well , add sifted flour, cornflour & salt.

Knead well, roll out to 12 to 18 mm thick. Cut into pieces, place on a greased tray, prick with a fork and bake for 30 minutes at 150c (300F).