sweet and sour onions
- 50g butter
- 75ml/5 tbsp sugar
- 120ml white wine vinegar
- 30ml/2 tbsp balsamic vinegar
- 700g pickling onions/shallots
heat the butter in a heavy based saucepan and add the sugar. heat gently until the sugar dissolves.
add the onions and vinegars and stir well. season with salt and pepper.
cook for 20-30 minutes until the onions turn golden.