" No one understands why I have a grip of these in my fridge until they hear my homemade risotto . "

There’s no worse feeling than wasting perfectly good food. But with a few creative tips and tricks, it’s possible to stretch leftover ingredients or give those food scraps in your kitchen a whole new life. So redditoru/DAGuardianasked, “What are some of your’leftover' ingredientsthat others throw away but you use?” Here’s what they said, along with some members of the BuzzFeed Community (and I also added one of my very own ways to use leftovers).

1.“I collect the heels of loaves of bread and store them in an airtight container in the freezer. With eight heels, I can make a large, killer bread pudding.”

2.“When you finish a jar ofpickles, don’t throw away the juice. Pickle juice is a great marinade for chicken.”

3.“My family was shucking some peas, and we had a huge pile of pea pods left over. I was initially going to compost them, but then it occurred to me that they may be edible. One Google search later, I found out you can make a paste with them, or you can even keep them in the pods to use for soup.”

— u / DAGuardian

4.“I turn my leftover bits and bobs of vegetables into pasta sauce. I usually roast them for more flavor, then freeze them in portions to serve with pasta.”

5.“Older watermelon is great to cut into chunks and throw in a blender with a squirt of lime juice. Then, drink it like a smoothie. It will separate in the fridge, so stir or shake it before you pour a glass. Of course, you can add other fruit to it as you like.”

— u / CaptainLollygag

6.“When my jars of peanut butter are nearly empty, and there’s only a little bit of PB left, I use the jars as containers to make overnight oats. The oats sop up all the peanut butter flavor. And you can try this with any nut butter.”

7.“I take any fat I remove from meats, render it in a pan, and store it for later. Having my own tallow is awesome. I love searing/basting filet mignon in beef tallow, and carnitas confit in pork fat you rendered yourself is just next level.”

— u / Hot - Celebration-8815

8.“I see a lot of people throw away the stems for cilantro and just use the leaves. I use every last inch of the cilantro! The stems contain even more flavor in my opinion.”

9.“Pineapple peel tea. When you cut a pineapple, save the core and peel. Boil that with two sticks of cinnamon, an inch of ginger, and a tsp of turmeric for maybe 20-30 min, let it sit for an hour, and strain. Yum!”

— u / rachilllii

10.“When I was growing up, my mom made me a special treat whenever she made pie. She would take the crust trimmings, add butter and cinnamon sugar, and bake it like a cinnamon roll.”

11.“I often use schmaltz, which is rendered chicken fat. You can either skim it off the top of your homemade chicken stock or melt it off of chicken skin; either way, you’ll need to render it. I use schmaltz to make matzo balls for soup, but it can be used sparingly like butter on foods, or you can use it as a cooking fat.”

12.“I’m committed to using everything that’s edible when I cook. One thing that comes to mind that’s probably rare for home cooks to use is carrot tops. They taste like carrots in herb form, so I use them as such. I love to turn the tops into a chimichurri with other herbs and olive oil.”

13.“Whenever I have a few bites of leftover steak, burger patties, or pork chops from the grill, I dice up the meat and freeze it for chili. I love many different kinds of meat in my chili, and the grilled flavor adds something special.”

— u / nomiesmommy

14.“No one understands why I have a bag of Parmesan rinds in my fridge…until they taste my homemade risotto.”

15.“Berries just past the point where you want to eat them as-is make great jams or sauces. It’s is an old school technique, but I do it often.”

16.“I freeze vegetable scraps to make vegetable stock. It couldn’t be easier; it contains nothing processed, has no salt, and is delicious. Whenever I chop vegetables, I drop whatever is left into a Ziploc, like onion and carrot tops, fennel tops, zucchini tops, anything. When I have a gallon-sized Ziploc full, I dump it into a pot, cover it with about two inches of water, bring it to a boil, and then simmer it for about an hour. Strain and freeze.”

— atomic number 92 / nerdzen

17.“Broccoli stalks. Rather than toss them, I either roast them and serve them like any other roast veg or chop them up finely and add them to stews. They are delicious.”

18.“Lots of cheese rinds are edible. They can be used to add funk to soups and braises, blended into powders that can be added to bread doughs, crackers, all sorts of stuff.”

19.“Potato peels! After you peel potatoes, wash and dry the peels. You can fry them later like chips, and they make a delicious snack; just need some salt.”

Chef Carmen "Carmy" Berzatto and Sydney Adamu from "The Bear" prepare food in a commercial kitchen. Carmy is in a white shirt and blue apron; Sydney is in a white shirt and blue apron

Close-up of a creamy bread pudding with a spoon scooping out a portion

An open jar filled with pickles on a wooden table, surrounded by garlic cloves and a small bowl of spices

Fork twirling creamy pasta with vegetables in a bowl

A jar of peanut butter and a jar of jelly sit open on a marble countertop. In the background, there's a plate with two slices of bread

Close-up of hands preparing a dish by chopping herbs over a pan with various ingredients cooking. One wrist has a green bangle

Close-up of hands using cookie cutters on dough, with a rolling pin and more dough on a floured surface in a kitchen

A mixing bowl with cookie dough and five rolled cookie dough balls on a wooden cutting board

Close-up of a bunch of fresh carrots with green tops, displaying a mix of orange and white colors

Person stirring risotto in a pot on a stovetop with a wooden spoon. Garlic cloves and ingredients are on a cutting board in the background

A person is ladling homemade jam into a glass jar in a kitchen setting

A person is adding chopped celery from a white bowl into a pot of soup simmering on a stovetop

Person peeling a potato with a peeler over a wooden cutting board