Mexican Street Corn (Elote)

Name: Mexican Street Corn (Elote)
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: Mexican
Ingredients: 4 ears sweet corn (husk removed); ⅓ cup Mexican crema ( sour cream or crème fraîche); ⅓ cup mayonnaise; 1 ounces fresh lime juice (from about 1 lime); ½ cup cotija cheese (crumbled); 2 tablespoons fresh cilantro (chopped); 1 tablespoon salted butter; 1 teaspoon chili-lime seasoning; 4 wedges lime (for serving (optional))