1. Heat oil in skillet over medium heat and cook onions for 8-10 minutes until softened and lightly golden. 2. Stir in garlic, cumin seeds and mustard seeds, and cook for a further minute. 3. Add brown sugar, salt, red wine vinegar and chilli flakes. 4. Simmer over medium-low heat for a further 8 minutes, until liquid has evaporated and the onions are sticky and caramelised. ---------------------------------------------------------------------------
Nutrition
Ingredients
