Boil spring water in a pot, put a 3″ long piece of kombu sea vegetable into the pot, cook 5 minutes and then remove it.
Put the broccoli into the boiling water. When the water returns to a boil, remove the broccoli with a slotted spoon.
Put the Brussels sprouts into the boiling water, let them cook until a fork goes through them easily, but not mushy. Remove them and return the water to a boil.
Put the carrots in and cook for 1 -2 minutes after the water comes back to a boil.
Mix your vegetables, then Serve.