Roughly one-third of the food produced in the world for human consumption every year—approximately 1.3 billion tons—gets lost or wasted. Sometimes, however, we stock up on so much food we never manage to eat, and this is also the reason we contribute to worldwide food waste. Being careful with grocery shopping and thinking of how much food is enough for your needs is one way to tackle the problem (and save money!). on the Cooking subreddit, people started sharing awesome ideas of putting scraps to use. We wrapped up some of the most useful and yummy ones below for you to try out!