Step 1

Add all the ingredients to a small pot.

Step 2

Bring everything to a boil over medium-high heat, then reduce the heat to a gentle simmer, and cover.

Step 3

Simmer, covered until the liquid is reduced by half, about 15-20 mins. Check it periodically.

Step 4

Remove the pot from the heat and immediately strain through a fine-mesh sieve into a jar or bottle.

Step 5

Allow the Worcestershire sauce to cool, then place it into the fridge.