Ingredients

• 1 cup water
• 1/2 cup distilled white vinegar
• 1/4 cup vegetable oil
• 1/4 cup sugar
• 2 teaspoons salt
• 1 tablespoon fresh, coarsely ground black pepper
• 3 cucumbers, peeled and sliced 1/4-inch thick
• 3 tomatoes, cut into wedges
• 1 onion, sliced and separated into rings

Directions

1. Whisk water, vinegar, oil, sugar, salt, and pepper together in a large bowl until smooth; add cucumbers, tomatoes, and onion and stir to coat.
2. Cover bowl with plastic wrap; refrigerate at least 2 hours.