[header] How to make sour cream chip dip [title] Use parmesan cheese. [step] Measure 16 ounces (454 g) of sour cream to a mixing bowl. Then add ½ cup (50 g) of parmesan cheese and 1 tablespoon of dijon mustard. 
Stir to combine and then add salt and pepper to taste. Add the salt a pinch at a time, though, since the parmesan is already pretty salty.