Nutella has been popular in Europe for decades and has slowly made its way across the pond to end up on breakfast tables everywhere. Whether or not it's as good as old-fashioned peanut butter is a matter of taste, but when it comes to sweetness, Nutella definitely has the edge. That's probably because it contains a huge amount of sugar and other sweet ingredients, so it's not the healthiest thing you can spread on your toast. And that's why kids tend to love it. But before you grab a jar the next time you're in the supermarket, you might want to consider exactly what it is you're buying...