I know most people don't need this information. I am including it here for my sons' benefit -
Steaming: To steam, bring one inch of water to boil in the bottom of a pan. Place a colander or a collapsible steaming basket in the pan. Then put the vegetables in the colander or steamer and cover tightly. Reduce heat to medium-low, but make sure it is high enough to keep the water bubbling.
A whole cauliflower (about 1 1/2 pounds) will take about 20 minutes to steam. Cauliflower or broccoli flowerettes will take 6 to 10 minutes. Broccoli stalks will take 8 to 15 minutes.