Cheese, tomato and aubergine pie
By Matt Tebbutt From Saturday Kitchen Ingredients 1 aubergine, thinly sliced lengthways 500g/1lb 2oz puff pastry plain flour, for dusting 150g/5½oz fontina, sliced 300g/10½oz mozzarella, sliced 100g/3½oz Parmesan, grated 200g/7oz wood-roasted piquillo peppers, sliced 2 garlic cloves, thinly sliced or grated 2 beef …