19 Reasons Why You Should Re-Think How You Use Your Food Scraps
1. Onion and garlic skins hold more nutrients than the vegetables themselves, so save them to use in soup stock.
2. Likewise, broccoli stalks and leaves are very healthy; cook the leaves (like cabbage) and steam the stalks.
3. You can dry apple skins to use for teas, or they can be used to reduce dark circles beneath the eyes.