Caramelized Filo Apple Pie with Cinnamon and Pine Kernels

• 900 g/2 lb dessert apples
• 100 g/4

Peel the apples, cut them in half and then into thickish half-moon slices, cutting out the core. Melt half the butter in a large, deep frying pan over a medium heat. Add the apple slices and toss them in the butter. Cook, stirring repeatedly, until they are soft when you insert a small knife but not disintegrating. Then add the pine kernels and stir around for a minute or two. Stir in the cinna