For the Dressing:
- Mayonnaise (1 cup / 240ml): Forms the creamy base of the dressing.
- Sour Cream (1/2 cup / 120ml): Adds tanginess and creaminess.
- Sugar (1 tablespoon): Balances the flavors with a touch of sweetness.
- White Vinegar (1 tablespoon): Adds acidity and brightness.
- Salt and Black Pepper (to taste): Enhances the flavors.