The World’s Healthiest Foods 

This website is supported by The George Mateljan Foundation for the World’s Healthiest Foods. It was established by George Mateljan to discover, develop and share scientifically proven information about the benefits of healthy eating. The Foundation is not-for-profit so it can offer an independent perspective that is not influenced by commercial interests. It provides information on over 100 type of foods that are considered healthy. 
These foods have been selected because they are among the richest sources of many of the essential nutrients needed for optimal health.
It is supplemented with over 100 quick , easy and healthy recipes, as well as tips on practical cooking.


  Self Nutrition Data- Know what you eat

A comprehensive site that provides nutritional analysis of multiple foods and recipes.
The information in Nutrition Data’s database comes from the USDA’s National Nutrient Database for Standard Reference and is supplemented by listings provided by restaurants and food manufacturers.
Read More http://nutritiondata.self.com/help/about#ixzz1aAOSHv00

 USDA Food nutrient content  link 

Eat to defeat cancer- Link

VEGAN COOKING

Vegan recipes- Link

Institute of Lifestyle Medicine Resources

Beneficial correlations have been found between food preparation skills and consumption of healthy food choices and mortality, supporting the importance of preparing meals oneself. However, a survey from 2007-2008 evaluating trends in US home food preparation, found a decrease in cooking activities. Experts suggest that nutritional counseling should augment a primary focus on nutrients with food-oriented education emphasizing skills such as shopping, food storage, and meal planning and preparation. The above link leads you to many resources that can lead you in this direction.