1½ cups SR flour
¼ teaspoon Bake Aid (slightly heaped)
Grated rind & juice of 1 orange
½ cup sugar
Cream butter and sugar. Add eggs one at a time and beat well.
Add rind and juice, mix. Sift the flour and Bake Aid thoroughly 3 times before adding to the mix and beat well.
Put mixture into a greased and lined 20cm tin. Cook in a preheated oven at 180˚C for 45 minutes or until skewer comes out clean.
Cool in tin for 10 minutes before turning out onto rack.