Preheat the oven to 160˚C/320˚F

Mix the flour, oats and salt in a bowl.

In a small saucepan, melt the butter/margarine, sugars and golden syrup over a medium heat until the sugar is dissolved. Take off the heat and add the bicarbonate of soda.

Pour the butter/sugar over the flour/oats and stir to combine. Leave to cool slightly - it will thicken.

Place walnut sized spoonfuls of the mixture* on 2 baking sheets lined with baking paper, then flatten slightly with a fork.

Put in oven for 10-12 minutes until golden.

Leave on trays for a couple of minutes then transfer to a wire rack to cool completely. Once cool, melt the chocolate then drizzle over the biscuits.

Store in an airtight container.

*walnut sized should give you around 18, if you put slightly larger dessertspoonfuls - as I did for the photo - you will get 14