BEC:
I'll give you a basic run down, being a JO recipe it isn't exact, he served the sausages and gravy on a bed of bubble and squeak, you could really use anything that would soak some of the onion gravy juice, mash potatoes, roast veges etc etc.
Okay, here goes.
Get two lots of sausages (6 of each), one being pork, one beef, remove the twists to make each set of 6 into one LONG sausage, flatten the sausages and lay them side by side, rub a bit of olive oil over them, season with salt and pepper, sprinkle on some rosemary, and grated nutmeg.
Bring the two sausages together, making a sandwich with the seasonings in the centre, coil this as shown in the pictures and use long skewers to hold it together, set aside.
Preheat oven and pan to 220degC, grease the base of the pan with a bit of olive oil, throw in 3 chopped up red onions, seasoned with some salt and pepper, throw in a knob of butter. Sit the sausages on top and bake for 40mins.
For the gravy, remove the sausage from the pan, set them aside for now, get the roasting pan on the stove (obviously gas is best), add one tablespoon of flour, stir, then add a 1/4 of a 500ml bottle of balsamic vinegar, and roughly 250ml of chicken or vege stock, reduce to the right consistency and serve.
Merc: That's an interesting, yet outside of a pub trivia night useless, piece of information. Cheers