2 large sharp, green eating apples (300g/10陆oz in total), quartered, cored, thinly sliced
2 tbsp apricot jam
2 tsp granulated sweetener
2 tsp chia seeds
陆 tsp ground cinnamon
陆 tsp ground mace (or nutmeg)
2 tbsp maple syrup
1 tbsp semi-skimmed milk
200g/7oz ready-rolled light puff pastry
125g/4陆oz fat-free Greek-style yoghurt