6 Genius Ways to Use Up Leftover Food Scraps

12/12 Previous Next

© Getty Images

Use them in a meat marinade

...such as in a homemade meat marinade! The flavor not only enhances the taste, but the acidity makes even the toughest cut of meat nice and tender. Just add around a tablespoon of coffee grounds to the marinade, and let the meat soak a couple hours before cooking.

Still curious? Grow these foods from their scraps again and again! Here's how.