Ingredients

2 cups cider vinegar

1 3/4 cups packed light-brown sugar

3 dried bay leaves

1 tablespoon coarse salt

1 teaspoon dried oregano

2 pounds zucchini, thinly sliced

2 small onions, halved and thinly sliced

Preparation

In a large saucepan, combine vinegar, sugar, bay leaves, salt, and oregano. Cook over high heat until sugar is dissolved, about 3 minutes.

Pour mixture over zucchini and onions. Let cool completely; refrigerate in an airtight container at least 3 hours.