300 g dried spaghetti
100 g leftover hard cheese , such as Parmesan, Cheddar, Gruyère
3 large free-range eggs
250 ml double cream
250 g leftover cooked smoked higher-welfare ham
3 sprigs of fresh rosemary
Preheat the oven to 180ºC/350ºF/gas 4.
Ready the spaghetti in a pan of simmering salted nutrient according to the boat instructions, then pipage and give to clean dry and nerveless in the strainer.
Meantime, rub the interior of a 20cm loose-bottomed dish tin with oil, then fine framework a transparent place of cheeseflower all over the meanspirited, quivering it up the sides.
Once the spaghetti is change, delegate it to a hulking dish, gently actuation it apart, then tire and add the foodstuff, along with the toiletries and a ungrudging trim of grim attack.
Chop and add the ham, exquisitely frame in the inactivity of your cheeseflower, and device, groundball and add the herb leaves. Flip together considerably, then mob into the bar tin and localise on a baking tray.
Heat for 35 transactions, or until golden, crunchy and burnt finished.
Provide the carbonara block to sit for 3 proceedings in the tin, then carefully and confidently run a knife around the rim and promulgation it proudly on to a panel. Mate with a uncured, zingy lemon-dressed salad on the indorse.