To be frank, I'm not 100% certain where this dish of tender chicken and white beans bound in a creamy, fresh green-chili sauce topped with shredded cheese comes from. In fact, I wouldn't be surprised if the recipe actually originated on the back of a wrapper from a can chopped green chiles. But our version is better than that. Much, much better. Tender, creamy, spicy, and bright, this is the stuff even a dyed-in-the-wool chile con carne traditionalist will dip their finger into when they think nobody is watching.