1. Beat butter and vanilla until creamy, add sugar,
2. Add egg, beat only until combined, stir in
3. Stir in sifted flours. Roll mixture into balls
about 2 cm (3/4 inch) in diameter, toss in combined
extra sugar and cinnamon.
4. Place on lightly greased oven trays, press down
lightly with fork.
5. Bake in moderate (180