If you raise your own chickens or can get it on special and are willing to put in a half of day of work you can can your own skinless, boneless chicken and make a fabulous chicken broth to can using the bones, skins and some veggies and herbs. Far better than what you get at the grocery store and you control salt, can make it MSG free, etc. Besides the delcious taste you save a trendous amount of money and it is a wonderful time saver when you are in ready to cook.
Another great time saver is to chop and freeze onions, all kinds of peppers (I like to use a lot of sweet peppers and green chiles, I dry my red hot peppers), pesto etc while they are in season or when you have surplus.
Here is how I make chicken broth. You can can it, freeze it or pour it hot into jars, seal and refrigerate it several weeks.
Use any left over chicken bones, skins, scraps of meat......You can use bones from cooked chicken but including some uncooked chicken improves the flavor. Legs and thighs bones add to the richness. Of course you can just use fresh chicken and save the meat.
Place in a large stock pot and cover with water. Add a small amout of salt if desired but the flavor concentrates as you cook it so use salt sparingly. Now add vegetables. This is a great way to use that last bit of the celery stalk, the outer part of onion including the brown paper thin part, pasted it's prime carrot. Use celery, carrots, onion. Add several garlic cloves, just separate into cloves, crush them and drop in, not required you peel them. (if you are planning to use the veggies to make soup you may want to peel them first). I add some fresh or powdered ginger. I add rosemary, thyme and a dash of hot pepper. Part of what I add is for taste and part is to soup up the antioxidates.
Bring to a gentle boil and then turn to very low heat and simmer lid off for at least 2-3 hours to get the flavor to peak and concentrate it. You may need to skim some of the foam off the top when you first bring it to a boil.
After this cool slightly and then poor thru a collander to strain out solids. Return the broth to pan, cool, then refrigerate overnight to bring fat to the surface. You pick thru the solids to get the meat, veggies if you want to use it. Next day skim off the fat. You can heat it to a liquid then re strain perhaps using a cheese cloth if you want it perfectly clear. There is nothing in it that will do anything but make your soup taste better but it will have some settlement if you skip this step. Personally I never restrain it.
Bring to a boil, pour into prepared canning jars, attach lids and can according to your pressure cooker timetable. You can skip the boil and freeze it. Do not overfill jars or bags. Or you can skip the canning step, just seal and refrigerate when cool.