Summary

Ingredients

• 4 onion (s), red
• 2 tablespoon sugar
• Balsamic vinegar
• Salt and pepper to your own taste
• 100 g butter

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Instructions

1. Peel off the onions and cut into rings.
2. Heat the butter in the pan and melt it. Add the onions and after 2 minutes sprinkle with the sugar and caramelize a little. Deglaze with the balsamic vinegar and let it boil down.
3. Season to taste with salt and pepper.
4. Tastes very good with liver, but also cold as a salad with bread.