I didn't know what "pulses" are (besides carotid and radial) so I looked it up. They are what we call beans or, more broadly, legumes in the US. I agree that they are great cheap food and I eat them most days. I also make large batches sometimes for present and future use. It takes a while but they are worth it. Don't forget bean burritos--make your own and avoid the questionable ingredients in the ones you buy (like lard). Split peas and lentils have similar virtues but they cook as quickly as rice. Barley is a grain, but somewhat similar to beans in nutritional value. Besides being cheap and delicious, "pulses" are arguably the most nutritious food there is with vitamins, protein, complex carbs and tons of fiber.

And they create a delightful symphony in the lower bowel.