It was in the guardian last saturday. parsnips, onions, sausages, bit of olive oil, butter. thyme if you've got it (though I didn't) and parsley if you've got it used some dried parsley
onions and parsnips in a roasting tin dribble olive oil over. Cover with foil, 30 mins (200C).
Add the sausages, dot the butter (and thyme), 20 mins.
rest for 5-10 mins, scatter chopped parsley.
absolutely lovely!