Biscuits
- 125g margarine
- ½ cup caster sugar
- ¼ cup So Good Regular
- 1 tsp vanilla essence
- 1 ¼ cups self-raising flour
- ½ cup custard powder
- 4 Weet-Bix, finely crushed
Icing
- 1 ½ cups icing sugar
- 1 tbs margarine
- boiling water to mix
For the decorations
- hundreds and thousands, silver balls, or other decorations