2-4 servings
Ingredients
- 2 onions
- 10 g butter
- 2 tbsp oil
Recipe
- Chop the onions.
- Heat up 10 g and 2 tbsp oil. Fry the onion until translucent, with 2 pinches of sugar, 2 pinches of salt. Do not colour the onion.
- Lower the heat. Two dashes of balsamic vinegar. Cover the pan, cook for 30 minutes (check regularly for crispiness but not burning. it can take less time).