I want to know about some of the cheapest, yet healthy diets. The primary obstacle here is money. It has to be relatively cheap ($5 per day or less preferably). It also has to be relatively easy to prepare, but that goes hand-in-hand with being cheap since high preparation costs affect the cost of the diet. Besides cost, it is extremely important that this diet is healthy nutrition and vitamin-wise. Many cheap diets omit important nutrients and vitamins. This can lead to nutrient deficiency disorders and other problems. I want a complete diet that is cheap and easy to prepare. It does not have to be tasty, just complete and cheap.
I'm assuming that rice and beans will be mentioned numerous times. I prefer rice.