Peanut butter shortbreads

1. Sieve the plain flour into a bowl and add the sugar, peanut butter and butter. Rub together with your fingertips until the mixture resembles breadcrumbs. Then, using your whole hand squeeze mixture together until forms a dough.

2. Grease and line a 20cm round cake tin. Press the dough into the tin and press down with the back of a spoon. Prick all over with a fork.
Bake for about 45 minutes at 130c fan/ 150c/ gas2.

3. Whilst warm score the shortbread into 10 wedges and leave to cool completely before removing from the tin. When cold sprinkle with a little caster sugar.