Here's a chance to learn how to cook with organic ingredients and practice your Dutch: Puur, the recently opened organic supermarket in Leiden, is offering cooking workshops on a regular basis for the rest of 2010.

At EUR 45 a pop, these workshops are run by Jeroen van Wijk and cover a variety of foods, including:

29 May and 5 June: tapas evening
11 September: the Italian kitchen
25 September: the Marrocan kitchen
9 October: the Thai kitchen
23 October: cooking with forgotten vegetables
6 November: savory and sweet pies

Interested? Just sign up at www.whatscookin.nl (look for "kookavonden Leiden") and you're all set!