In a bowl, mix together the dressing ingredients. Combine sour cream, mayonnaise, 1 peeled and crushed garlic clove, lime zest from 1 lime, All American Dry Rub, paprika, and cilantro (about half of it).
Grill 4 sweet corn without the husks on a grill, over high heat. Turn regularly for about 10 minutes until they begin to char.
Take the corn off the grill and brush with the dressing all over.
Finally, sprinkle with the parmasen cheese, lime juice from 1 lime, and your remaining cilantro over the top, and serve!