2. Broccoli and cauliflower leaves and stems
We bet you simply chop off the stems and leaves of cauliflower and broccoli. There are a few reasons why you should not discard those parts of the plants. First, they are healthy since they contain lots of minerals and vitamins. Second, they are rich in fiber too. One more reason why you need them is that both stems and leaves are fragrant and can be used to flavor your dishes.