Grill the sausages until cooked through and golden. While the sausages are cooking start on the onions.
Heat a little oil and butter in a heavy based saucepan and sauté the onions over a medium heat, until softened. This will take about 20 minutes.
Add the sugar and wine vinegar and continue to cook for another 2-3 minutes. Season to taste with a little salt.
Heat the milk with the butter. Mash the potatoes while they are still warm.
Add the milk, butter, mustard and a little salt and pepper and mix well. Serve with the sausages and caramelised onions.
Grill the sausages until cooked through and golden. While the sausages are cooking start on the onions.
Heat a little oil and butter in a heavy based saucepan and sauté the onions over a medium heat, until softened. This will take about 20 minutes.
Add the sugar and wine vinegar and continue to cook for another 2-3 minutes. Season to taste with a little salt.
Heat the milk with the butter. Mash the potatoes while they are still warm.
Add the milk, butter, mustard and a little salt and pepper and mix well. Serve with the sausages and caramelised onions.
