Where can I find a chili beans recipe to feed a family of 5?

There are many different recipe website on the internet that have chili bean recipes that usually feed a minimum of 8 people. Here are a couple of the recipes I found: http://www.foodnetwork.com/recipes/Sandra-lee/5-bean-chili-recipe/index.html and http://www.myrecipes.com/recipe/three-bean-chili-with-vegetables-10000001536782/.