Step 1: Heat the oil and butter in a large frypan over a low heat. When butter is melted and oil hot ~ Add the onions and a pinch of salt and cook very slowly for 15-20 minutes, stirring often to prevent them from catching. Don't be tempted to turn the heat up, as the onions may burn.
Step 2: When onions are softened and tinged golden, add sugar and balsamic - this will start a caramelising process. (If it gets too thick I add just a tablespoon or so of water - or wine)
Step 3: Cook onion over low heat for a further 5-10 minutes, stirring occasionally, until sticky and caramelised.
Step 4: When golden and sticky (or too your liking) serve immediately or cool, and tightly cover - and place in the fridge until needed to use.
This page is built for your convenience in the kitchen.
If you want helpful tools, tips and recipes from our community of real cooks, please consider signing up.
Oh... And one more thing... We also have some pretty wild forums.