Preheat the oven
to 350°F/180°C/gas 4. Set out a 9-inch (23-cm) spring form pan.
Sift the all-purpose and rice
flours and salt into a medium bowl. Beat the
butter and 2/3 cup (140 g) sugar in a large bowl
with an electric mixer at high speed until creamy.
Mix in the dry ingredients and brandy. Firmly
press the mixture into the pan to form a smooth,
even layer.
Prick all over with a fork and sprinkle
with the remaining sugar. Use a sharp knife to
score the shortbread into 16 wedges.
Bake for
20-25
minutes, or until
pale gold. Use a sharp knife to cut into 16 wedges
along the scored lines.
Loosen and remove the pan
sides and bottom. Transfer to racks to cool.