General
Delia Online Cookery School
Illustrated, step by step guide to basic cooking skills.
http://www.deliaonline.com/cookery-school/how-to/
Great Grub Club
Food facts about healthy eating, recipes, games and competitions to try out. Cooking is a game you can eat!
http://www.greatgrubclub.com/
Spices
Photographs, descriptions and history of spices.
http://spiceadvice.com/encyclopedia
Vegetables
Vegetables and how they grow.
http://easyscienceforkids.com/all-about-vegetables/
Young Veggie
The Vegetarian Society's web site for young people. Information on becoming a young veggie plus recipes.
http://www.youngveggie.org/