But only for an hour – on Saturday from 20.30 to 21.30 it's Earth Hour.

No, sweet potatoes are not related to potatoes at all. Thay are root tubers from a South American climbing plant that also has edible leaves. However, sweet potatoes are good stuff. But how do you cook them?

It's that time of year again: The neediest weeks of the year. When the holiday expenses have emptied your pockets you need to be in command of cheaper alternatives in the kitchen, like canned food...