Nicky's Favourite Shortbread

Ingredients

130 gr butter
100 gr icing sugar
250 gr all purpose flour
1 gr baking powder
1 gr salt
425 ml if measured before sifting cream butter
1 squares

Instructions

WATCH IT, THEY BURN VERY EASILY. Remove gently please, they are still having birth pangs; place to cool on trays covered with waxed paper. Store in cans, they keep for weeks in a cool place, and their flavour mellows.