Peanut Butter Biscuits with Oats and Chocolate

These crunchy, nutty yet slightly chewy biscuits are really delicious!  And they are really fast and easy to make.  Be generous with either chocolate chunks or choc bits. What is stated here in the recipe is the minimum amount….. 150g castor sugar 175g brown sugar 80g unsalted butter, softened at warm temperature 250g crunchy peanut butter 1…