Pre-heat the oven to 200°C/fan 180°C/gas mark 6.
Place the ProZero, water, psyllium husk, yeast and vanilla essence in a bowl, mix and allow to stand for 5 minutes until the mixture thickens.
In a separate bowl, place the butter and sugar and rub together with your fingertips until you get a sand-like texture.
Add in the Fate All-Purpose Low Protein Mix, raisins and mixed peel and mix until combined.
Add the liquid mixture into the bowl and mix to form a sticky dough.
Place the dough onto a clean dusted surface and knead for 1 minute.
Allow to rest for 20 minutes.
Add the dough to a greased loaf tin and bake in the oven for 30-40 minutes or until golden brown.
Leave to cool fully on a wire rack.
Serve warm smothered with butter.
Add cinnamon into the dough for a spicy kick!
Fate Low Protein All-Purpose Mix and ProZero are foods for special medical purposes and must be used under medical supervision.