- 1/2 cup white vinegar
- 1/2 cup white sugar
- 1/2 teaspoon salt
- 1/4 teaspoon celery seed
- 2 cucumbers, sliced
- 1/4 cup sliced sweet onion
- Whisk vinegar, sugar, salt, and celery seed together in a large bowl; stir in cucumbers and onion. Cover and refrigerate overnight. Serve cold.