I've found that unsquidgy flapjacks are mainly caused by baking them for too long at a too high temperature.
Mine go in the oven @ Gas Mk3 for no longer than 10 minutes.
Once I've melted the Flora and some golden syrup (and possibly a bit of brown sugar, depending on my mood) and added enough oats to make it all stick together nicely, I scoop it into a tray lined with foil. I then sprinkle some baking chocolate bits on and fold them in before they melt. If I'm adding sultanas, I first soak them in boiling water for a while to plump them up and add them to the mix with the oats after melting the flora/syrup)
Mine go in the oven @ Gas Mk3 for no longer than 10 minutes.
Once I've melted the Flora and some golden syrup (and possibly a bit of brown sugar, depending on my mood) and added enough oats to make it all stick together nicely, I scoop it into a tray lined with foil. I then sprinkle some baking chocolate bits on and fold them in before they melt. If I'm adding sultanas, I first soak them in boiling water for a while to plump them up and add them to the mix with the oats after melting the flora/syrup)