Put 2 cups of the cauliflower in a blender of food processor (set aside the rest). To the blender, add mayo, sour cream, Dijonnaise,dressing/dip mix, creamer, and salt. Puree or pulse until blended. Don't worry if the puree is not completely smooth. Set aside. To the bowl with remaining chopped cauliflower, add all remaining ingredients. Add pureed mixture from the blender and lightly stir to coat.