Preparing broccoli involves steaming it, which is a cooking method that involves boiling water and then allowing the steam to cook the food. Steaming is a healthy way to cook broccoli as it preserves the nutrients and flavor of the vegetable. It also helps to keep the broccoli crisp and bright green. To prepare broccoli, one should first rinse the vegetable and then cut it into small florets. The florets should then be placed in a steamer basket and placed over boiling water. The broccoli should be steamed for about five minutes or until it is tender. Once cooked, the broccoli can be served as is or used in other recipes.