- Place all the ingredients in a large stockpot and add 8 cups (2 L) cold water. Bring to a boil and then reduce heat and simmer for 15 minutes, skimming away any foam that surfaces.
- Simmer uncovered for 3 to 4 hours, adding more water if necessary to barely cover.
- Carefully strain out all the solids, using a colander over a large bowl. Strain again through a fine strainer if desired. Add salt to taste.
- Skim off fat from the top, or chill overnight. The solidified fat can then be easily lifted off.
For easily portioned use later, freeze cooled broth in ice cube trays and store in a plastic bag when solid.