This is an easy way to enjoy fresh nopal cactus.
Fry some potatoes up whatever way you like. diced, sliced.... add some onions too.
When the potatoes are almost done add some cactus and stir it with the nearly cooked ingredients. Give it a couple of minutes. Our cactus does not need a lot of cooking if you even cook it at all. There's no need to cook our cactus until it becomes dark in color, eat it fresh and alive and bright green!
For another cactus treat you can add eggs to the 'water-cactus-onion mix and scramble them in. When the eggs are cooked spoon the mix into warm tortilla shells and have them as breakfast burritos.