SearchinQ

http://www.foodsubs.com/
Cooking encyclopedia that covers thousands of ingredients and kitchen tools. Entries include pictures, descriptions, synonyms, pronunciations, and suggested substitutions.

http://www.epicurious.com/
Home of Gourmet and Bon Appetit magazines offers a large number of recipes.

http://homecooking.about.com/
Recipes, food history, culinary informational articles, tips and hints for home cooking.

http://www.koshercooking.com/
Information on Jewish cooking and kosher recipes submitted by culinary professionals and site visitors.

http://www.exploratorium.edu/cooking/
Recipes, activities, and webcasts are used to explain the science behind food and cooking.

http://www.texascooking.com/
Recipes, news about southwestern cooking and Texana information.