Set your grill oven/broiler to a medium to high heat
Place the sausages on a grill rack/broiling rack lined with foil
4 high-quality pork sausages
Place the sausages under the grill/broiler turning regularly until all sides are browned. This should take approximately 10 minutes. (Note 1)
Meanwhile, place a frying pan on a medium heat, add olive oil or butter and fry the onion for five minutes.
1 red onion, 1 tbsp olive oil or butter
Add a little vinegar if using and a pinch of salt and fry for another 5 minutes until softened and translucent.
1 tsp vinegar , 1 pinch salt
Remove the sausages from the grill / broiler once cooked. Note 1
Lightly toast one side of each piece of bread using the grill/broiler or a griddle.
4 slices fresh white bread
Spread a thin layer of butter onto the toasted side of each piece of bread
Slice the sausages in half vertically and place them onto the bread, top with fried onions and serve immediately with ketchup, brown sauce and/or mustard.
Ketchup, brown sauce or mustard