A few articles to read including: Low Budget Meals, A Healthy Meat Substitute, Grocery Dollar Savers for Dummies, and a few more.
Hillbilly Housewife has all kinds of recipes that are nutritious yet easy on your budget. A few things you can find there are: Homemade Convenience Foods, $45 Emergency Menu, $70 Low-Cost Menu, and lots of recipes.
Old Fashioned Kitchen is such a wonderful site with a ton of recipes! Here are a few things you can find there: Menus with Recipes (football get-together, summer tea menu), Baking Favorites, Family Table, Company is Coming!, and more!