Preheat the oven to 170⁰C (150⁰ fan), gas 3.
Stir the maple syrup, apple juice and oil together in a bowl with a pinch of salt then and then toss with the oats, walnuts and seeds.
Spread the mixture out on a large baking tray and bake for 1 hour, stirring every 10 minutes to ensure it all toasts evenly.
Leave the granola to cool completely and then stir in the raisins.
Serve with Lactofree® Dairy Drink (Semi-Skimmed).