These delicious little biscuits can be used as cocktail snacks with a drink or as a biscuit with soup or cheese. Free from: wheat, gluten, soya and nuts; can be dairy and egg free
Pre-heat the oven to 180C/350F/Gas 4.
Rub the butter or margarine into the gluten-free flour, or the gram and rice flour, and add the xanthan gum. Mix to a soft dough with 2-3 tablespoons of water.
Roll out to ½cm thickness then brush with the beaten egg or the extra melted butter or spread.
Sprinkle the squares either with a little salt and the seeds of your choice, or with the parmesan and the seeds of your choice.
Cut into small square or diamond shapes about 3cm/1in across.
Bake for 10-15 minutes until the biscuits are lightly browned, taking care that they don't burn.
Cool on a rack before serving.