Preheat the oven to 180c conventional oven
Grease and line the base and sides of an 8″ square loose bottomed cake tin with baking parchment. This will make it much easier to lift out the baked Flapjacks.
Melt the butter, sugar, and syrup in a large pan over medium heat until all the sugar and butter have melted. TIP: Do not boil the mixture or your flapjacks may turn out hard and difficult to eat.
170 g butter, 115 g soft brown sugar or demerara sugar, 55 g golden syrup
Take the pan off the heat and add the flour, salt, and oats. Mix thoroughly until everything is covered in the syrup mixture.
50 g Plain Flour, Pinch of salt, 225 g Porridge Oats
Spread the mixture evenly and firmly into the prepared tin, this is to help prevent the flapjacks from falling apart when baked.
Bake in the centre of the oven for 20 - 25 or until baked and golden brown in colour.
Remove from the oven to cool a little before partially slicing the top into bars. Once cooled completely, you can then go ahead and slice each bar all the way through.
Now that the flapjacks have cooled completely, you can complete the process of slicing them into Flapjack Bars. They will feel soft and chewy and should not fall apart.
Keep in an airtight container with a sheet of baking parchment wrapped around them, to help keep them moist and chewy.