Rachel’s recipes: Caramel Apple Crumble – naughty and very nice

Apple crumble â€" a recipe so basic, so very right, so very comforting served with dollops of custard that to mess with it seems a bit silly. Yet unlike many classics it does react brilliantly to a touch of “poshing up”â€" cranberries & orange, lemon and fresh ginger, almonds, hazelnuts and oats on top and [...]