12 ways to use food waste
Vegetable trimmings
Add all inedible vegetable trimmings—carrot peels, zucchini stems, onion ends, celery root ends and more—to a large ziptop bag in the freezer. When the bag is full, add trimmings to a large stockpot, cover with water, and simmer for 4–6 hours to make rich vegetable stock.
[Use in a recipe: Bouillabaisse]