Ingredients:

4 ears fresh corn-on-the-cob with husks and 
corn-silk removed
2 tablespoons extra virgin olive oil
4 teaspoons lime juice
2 teaspoons red chilli powder
Salt, black pepper and cumin powder to taste

Preparation:

Fill the bottom of the steamer with 2 inches water. Do not salt the water.
Place corn-on-cobs in steamer basket and bring to a rapid boil for 5 minutes.
While corn is steaming, mix olive oil, lime juice, salt, pepper, chilli and cumin powders together.
Remove corn from steamer, brush with oil mixture. 

Serve immediately.