A Taste of India:

A unit plan for an exploration of the staple spices and ingredients of Indian Cuisine.

By Reid Anderson (andersonr at easternct dot edu)

 

Wikipedia

A good place to start research, but not a primary source to be cited.

Food-India.com

A complete guide to Indian Cuisine, including lists by entree, region, and ingredient. Also provides information on the Etiquette of Indian Dining.

TraveliteIndia.com A traveler's guide to Indian Cuisine.
Indian Food Forever A wide selection of Indian recipes. Also includes a section on cooking Indian food in a microwave rather than with traditional appliances.
Ruchi's Kitchen

A good resource for kitchen tips and tricks. Also includes recipes, information on Indian festivals and a complete reference guide with a glossary of terms, unit conversions, and spice guide.

RecipeZaar A source of over 3200 Indian Recipes.Also allows users to search by nutritional information.
FatFree.com A collection of vegetarian and vegan Indian recipes, all low fat or fat free.
IndiaTastes More recipes, but also information on festivals, an image glossary, and even a store to purchase kitchen equipment and groceries.
GreatIndianRecipes "The very best collection of the exquisit indian recipes."
Mahanandi A collection of recipes and a blog about Indian food.