Ingredients
75g Rice flour
50g Chickpea flour
75g Polenta
2g or 1 tsp Xanthan gum
125g Butter, cubed
27g or 2 tbsp Caster sugar
1 Egg, beaten
Method
Place all the flours, polenta and Xanthan gum and butter in the magi mix or food processor and whiz until the mixture resembles fine breadcrumbs. This can be done in a big bowl using your hands.
Add the egg and gently mix using a knife, add a little cold water to form a dough. Do not let it get too wet.
Knead for a few minutes then wrap in cling wrap and chill for an hour.