Ingredients
SERVINGS: 2-4 Cup(s)
- 4 large onions, thinly sliced
- 4 tablespoons olive oil or unsalted butter
- Salt and pepper
- 1 tablespoon sugar
- 1 teaspoon dried oregano
- 2 cups red wine
- ¼ cup red wine vinegar
- ¼ cup champagne vinegar
Preparation
Warm the olive oil or brown the butter in a large pot. Add the onions and season with salt and pepper. Cover the pot and let it cook for 10 minutes, allowing the onions to soften. Stir in the sugar and cook, covered, for 5 minutes or until the sugar is slightly caramelized. Add the oregano, red wine, and vinegars. Allow the mixture to simmer, uncovered, for 1 to 1½ hours, until the liquid is cooked down and syrupy.
About this recipe
Makes about 2-4 cups, depending on how long you allow the onions to cook down.