Method
1. Add all purpose flour, baking powder, baking soda, ground ginger, ground cinnamon and ground cloves to a clean medium bowl
2. Whisk briefly then set aside
3. Add unsalted butter, dark brown sugar, molasses, egg and vanilla extract to a clean large mixing bowl
4. Mix until combined
5. Transfer dry ingredients to dough gradually while mixing
6. Wrap with plastic wrap
7. Chill in fridge - 2 hr
8. Pre-heat oven - 190°C
9. Line a clean baking sheet with parchment paper
10. Roll out dough until 1/4" thick
11. Cut out
12. Transfer dough to baking sheet
13. Bake - 6 min, 190°C
14. Transfer onto cooling rack until cool
15. Add egg white to a clean large mixing bowl
16. Whisk until frothy
17. Add powdered sugar and lemon to the icing
18. Whisk until thick
19. Decorate cookies with piping bag