Preheat the oven to 180°c (Gas Mark 4) and line 2-3 baking trays with parchment paper
On a low heat, melt the oil and syrup until just bubbling.
.In a large bowl add all the other ingredients and mix together, then pour in the melted oil and syrup mixture and stir well making sure everything is covered
Spread across the baking trays so that the mixture is evenly spread and not too deep.
Cook one tray at a time, towards the top of the oven for 10 approximately minutes and then turn and cook for a further 5-10 minutes until lightly browned on both sides. Keep an eye on it as it can catch quite quickly and burn
Allow to cool and then pop in a sealed container. Will keep for quite a few weeks.