To Make Your Own Broth:
I saved and froze all the leftover bones from rotisserie chickens I had picked up at the grocery store (this is a “fast food” staple for me when I don't have anything to eat). I added those frozen carcases to water in my biggest pot and added sea salt, fresh cracked pepper, 2 Tbs apple cider vinegar (this helps to extract the nutrients from the bones), carrots, celery, and cilantro (you could also add the leftover veggie pulp from your juices or the peels and scraps that you don't use in your recipes).
I boiled it on med heat for several hours adding more water as needed due to evaporation. Once it was cool, I strained everything out and poured my broth into mason jars with about one inch of room from the top. Once the broth has cooled, you can use a spoon to skim any of the fat from the top. I put 2 jars in the fridge to use the following week and 3 jars in the freezer for later.