<http://schema.org/description>
"Preserve fresh herbs the smart way by adding them to ice cube trays and topping up with either olive oil or stock. Keep them in the freezer and pop them out as needed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.foodnetwork.co.uk/video/watch-how-make-herb-oil-ice-cubes.html>