Step 1

Preheat a grill to medium heat. Brush the oil over the corn cobs.

Step 2

Grill the corn for 8-10 minutes, turning occasionally until cooked through.

Step 3

While the corn is cooking, whisk together the mayonnaise, crema and lime juice in a small bowl.

Step 4

Let the corn cool for 5 minutes. Brush the mayonnaise mixture all over the corn.

Step 5

Sprinkle the cotija cheese, chili powder and cilantro leaves over the corn, then serve.