Add all the ingredients to a saucepan. Whisk well.
Bring the mixture to a boil & let simmer for 1-2 minutes to thicken.
Remove from the stove & taste. Add more salt & pepper if desired.
Serve hot.
Notes
THICKER - If you prefer a thicker gravy, add more xanthan gum.
THINNER - Add less if you prefer a thinner texture.
HERBS - Don't like the herbs? Sub them out for other herbs or leave them out altogether.
TOO THICK - When the gravy sits for a while, it becomes thicker. Simply thin it out with more hot water or broth, then mix well.
TOO SALTY - If it's too salty, just stir in more hot water.
NO BITS - If you prefer a gravy with no bits of herbs, just pour it through a fine-mesh sieve before serving.
DON'T HAVE XANTHAN GUM? - Replace it with almond flour, coconut flour, or glucomannan powder
TO STORE - Let it cool. Transfer to an airtight container. Keep in the fridge and eat within 2 days.TO FREEZE - Place in an airtight container. Keep for up to 2 months.