1 tbs olive oil
1 lb onions, thinly sliced into half-moons
1/3 cup brown sugar, tightly packed
1 tbs balsamic vinegar
65 ml red cooking wine
30 ml white vinegar
1 tsp garlic paste
1/2 tsp dijon mustard
pinch cayenne pepper
- In a saucepan, heat the oil and add the onions. Let them cook on low heat for 25 - 30 minutes till soft but not browned.
- Raise the heat to medium, and add 1 teaspoon of the sugar. Cook 3-4 minutes till browned.
- Add remaining ingredients, mix well, then simmer for 45 minutes. At completion, mixture should be dark and moist but with most of the liquid boiled off.
- Store in a jar.