Bring to a boil then lower to a simmer. Simmer uncovered for 1 to 1.5 hours. About halfway through the process taste the stock, if too acidic, remove the lime and orange slices.
Add some water if the water level reduces to much.
After 1.5 hours turn off the heat and let the stock cool down for 15 to 20 minutes.
Use a fine mesh strainer to remove all ingredients and let the liquid run through.
The stock should be dark and golden in color. If it is not then you may need to reduce for longer to concentrate the flavors.
Notes
If you do not use the stock immediately, chill and store in the refrigerator or freeze until ready to use.Credits: Forks Over Knives and Rouxbe (the world’s leading online cooking school).