Summertime Cucumber Salad

Ingredients (7)

• + 1 cup creamy salad dressing (such as Miracle Whip®) add to pantry
• + ½ cup white sugar add to pantry
• + ¼ cup vinegar add to pantry
• + salt and ground black pepper to taste add to pantry
• + salt and ground black pepper to taste add to pantry
• + 4 cucumbers, sliced add to pantry
• ✓ 1 large onion, sliced