Caramelised Red Onion Balsamic Relish

Heat olive oil in a large, deep pan over medium heat. Add onions and garlic to the pan, stir until they are coated in oil. Reduce the heat to medium-low, cover the pan and let it cook for 10 minutes, or until the onions are soft and translucent.

Add brown sugar, balsamic vinegar, salt, pepper, and red chili flakes. Stir well to combine.

Let the mixture cook for about 25-30 minutes, stirring occasionally, until the onions are caramelised and the relish has thickened.

Once the onions have caramelised, remove the pan from the heat and let the relish cool down.

Store the relish in sterilized jars in the refrigerator. The relish can be served chilled, or warmed in the microwave for a few seconds.