This recipe is very tasty and I like that it is gluten free. I have tweaked it and made it my own. I always try to buy Organic as I don't want the chemicals and GMO on my plate, which some corn has. Besides, the food just tastes better. I doubled the recipe and I made my own tortillas and cooked the dry beans in my pressure cooker. But you can buy the canned beans and ready made tortillas. It will save you a lot of time if you do. The sauce that goes with this is called Charred Tomato Sauce. You should make this as it really compliments the dish. I even added some Salas to my sauce to kick the flavour up a notch.