I had my first pão de queijo at a Brazilian restaurant in Atlanta over five years ago, and I still dream about it. It was crispy outside but amazingly soft and chewy inside, and its cheese flavor was so ephemeral and haunting that I had to eat several more just to fix it in my mind. Well, I'm in trouble now because I just discovered that these little cheese puffs? With their addictive cheesiness? They are super easy to make at home.