1. Butter should be at room temperature.
2. Combine butter, sifted icing sugar, sifted flour
and lemon rind in small basin of electric mixer;
beat on low speed to combine all ingredients,
increase speed to medium and beat for 10 minutes.
3. Spoon mixture into large piping bag fitted with
star shaped tube.
4. Pipe small stars on lightly greased tray.
5. Cook in moderate (180