Caramalised Onions

|Caramalised onions||2 onions or more if you've got them2 tablespoon butter or olive oil1 tablespoon balsamic vinegar or water or stock|Slice the onions into half moons. Melt the butter in a large heavy-bottomed pan add the onions and stir to coat with butter. Turn down the heat to low and leave to cook. Stir every 5 to 10 mins. They will take up to an hour depending on the quantity of onions used. Make sure you scrape and mix in the juices on the bottom of the pan as it adds flavour to the onions. Deglaze the pan with the vinegar/water/stock and mix well. Season to taste. Cool and store - up to a week in the fridge or freeze.|30.00 minutes|1|/boxmaster