Maple & Cinnamon Granola with Baked Apple Slices

100g jumbo porridge oats

50g flaked almonds

50g hazelnuts, broken up

50g pumpkin seeds

50g sunflower seeds

50g walnuts

6 tbsp coconut oil, melted

3 tbsp maple syrup

3 tbsp ground cinnamon

Pinch of salt

2 green eating apples, peeled, cored and sliced into thin rings