Pasta al forno with wild mushrooms, chestnuts, burrata, fontina and truffle
By Ben Tish From Saturday Kitchen Ingredients 400g/14oz ziti pasta (or rigatoni) extra virgin olive oil 30g/1oz butter, plus extra for buttering the dish 60g/2¼oz plain flour 800ml/1½ pint hot full-fat milk 4 bay leaves 70g/2½oz parmesan, grated 70g/2½oz fontina, grated glug truffle oil 130g/4½oz wild mushrooms, …