2 tablespoons olive oil 16 medium/large raw prawns with tails on (or chop them off if they annoy you) 300 grams chorizo, angle sliced into rounds 1 small red onion, halved and finely sliced 400 grams pasta such as linguine or spaghetti 3–4 cloves garlic, crushed (amount depends on size of cloves, i like a