Image and Recipe taken from: Sausages with Mash and Onion Gravy 8 large, good quality sausage 2tbsp olive oil 30g (1oz) butter 2 onions, peeled and sliced 1tsp soft, brown sugar 1tbsp plain flour 350ml (11fl oz) beef stock Worcestershire sauce Mashed potato to serve Directions Heat the oven at 200°C (gas mark 6)….