Fiesta Onions Recipe
- Marinade:
- 1/2 cup white vinegar
- 1/2 cup water
- 3/4 cup white sugar
- 6 Spanish onions, thinly sliced
- Dressing:
- 3/4 cup mayonnaise
- 1 tablespoon celery seed
- salt and ground black pepper to taste
- Combine vinegar and water in a large bowl. Whisk sugar into the vinegar mixture until dissolved. Add onion slices and marinate at least 3 hours; drain.
- Whisk mayonnaise, celery seed, salt, and pepper together in a separate bowl; add to drained onion slices and fold to coat. Marinate at least 2 hours before serving.
