To make the tagliatelle with spring onions and sausage, make sure you have the meat broth ready (you will need 3 ladles); then remove the outer leaves and the greener part of the spring onions (1), ...

I thought my three-onion chicken salad was a triumph. Red onions for their bite, scallions for their grassy brightness, pickled onions for a puckery jolt of acid. It had crunch, it had sharpness, it ...