I used Dove’s farm gram flour as a flour substitute, it works very well but it needs a bit more water than plain gf flour
Here’s the recipe
Sieve the flour into a large bowl, then rub in the butter with the tips of your fingers until the mixture resembles breadcrumbs.
Add 7 tablespoons of cold water, stirring with a knife until it forms a rough dough.
Use your hands to bring it together into a ball, then wrap in cling film and pop in the fridge for around 30 minutes to rest. The dough might feel a bit moist, but don’t worry it will soak up the water when resting.
If i’m doing a tomato filling I usually add about a tbsp of dried oregano to the flour before adding the butter.
I followed this Jamie Oliver recipeGluten Free Quiche
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