Here is a Quick Recipe Tip, courtesy of http://www.soyfoods.com –
In a blender add 1 dried soup or seasoning mix packet into 1 package soft or silken tofu for a cholesterol-free dip. You can use Onion Soup Mix, Ranch Dip, Taco Seasoning – your favorite. You are essentially substituting tofu for sour cream. Be sure to use silken tofu (firm) for a smooth dip.