I make this stuff for parties sometimes... It's a bit of effort to put together but it crushes it every time. Grilled corn, creme fraiche, green onions, and a bunch of other yummy stuff. Sour cream will work in place of the creme fresca, but get the real shit if you can find it. Best place to get it in salt lake is whole foods.
http://www.foodnetwork.com/recipes/e...ps-recipe.html