If you wish, you can fry your Villita rice before boiling, it will not become sticky or thick. Just follow these instructions.

Pour 2 1/2 cups of water in a pot, 2 spoonfuls of oil or butter and salt (Or boullion) as you want, bring to a boil.

When the water BOILS add a cup of Villita rice, cover and cook in low heat for around 20 minutes until the liquid evaporates.