How can I make nut free marzipan?

To make your own nut free version of marzipan follow the method below. It uses soya flour to give it the marzipan texture and Almond flavouring for the taste.
 
Nut Free Marzipan

Ingredients:
4 oz Soya Flour
5 oz Caster Sugar
5 oz Icing Sugar
2 oz Softened Butter
Dr Oetker Almond fFlavouring to taste
4 Dessertspoons of water
 
Method:
1. Mix all ingredients in a bowl.
2. Beat until smooth.
3. Roll out and use as normal almond marzipan.