How to Make It
Preheat the oven to 400°. Place the corn on a foil lined baking sheet. Roast for 30 to 40 minutes, turning every 10 minutes or so, until lightly charred all over but not burned.
Meanwhile, in a bowl, stir together the mayonnaise, sour cream, feta, cilantro, garlic and lime juice
Brush the corn generously with the sauce. Top with feta and cilantro and serve immediately with lime wedges.