Don’t throw out your leftover pasta//tagliatelle as they will make a lovely diner the next day.
Spread your leftover pasta (stored overnight in the fridge) over the bottom of an oven-proof dish. Here, I also used leftover fish (trout). Break a couple of eggs into a bowl, add milk (about 100-150ml), enough to cover about 3/4 of the pasta), an optional dollop of double/single cream, and salt and pepper to taste. Pour over the pasta and sprinkle grated cheese (about 50g). Cook in a preheated oven (180 degrees Celsius) until golden brown (about 25 min).