Chocolate Oatmeal Crisp Biscuits

• 4 oz/112 g butter
• 3 oz/84

Put the butter in a bowl and beat until smooth, then beat in the caster sugar, until well creamed. Sieve the flour and cocoa and stir into the creamed mixture with the vanilla and oatmeal, mixing thoroughly. You will have a stiffish dough.

Roll out on a floured work surface to a thickness of about ¼ inch