Start by gathering all your ingredients. This will make the process smoother and faster.
In a mixing bowl, add 1 cup of mayonnaise and 1/3 cup of sour cream. These two ingredients form the creamy foundation of your dressing.
Next, mix in 1 teaspoon of anchovy paste, 1/4 teaspoon of onion salt, and 1/2 teaspoon of garlic powder. These components will add depth and richness to your dressing.
Grate 2/3 cup of fresh Parmesan cheese and fold it into the mixture. The cheese not only adds flavor but also contributes to the creamy texture.
Using a whisk or a spoon, mix all the ingredients together until you achieve a smooth and creamy consistency.
Taste your dressing and adjust the seasoning if necessary. You may want to add more garlic powder or onion salt according to your preference.
For the best flavor, let your dressing chill in the refrigerator for at least 30 minutes before serving. This allows the flavors to meld beautifully.
