Gather all the ingredients.
In a non-greased pan, toast 1 cup toasted black sesame seeds to enhance the aroma.
Put the toasted sesame seeds in the food processor and start processing.
It will take some time for the sesame seeds to release their oil, so be patient.
Scrape the sesame seeds from the sides as needed and run again.
Optional: Add ½ tsp honey or ½ tsp toasted sesame oil, but only if your food processor is struggling.
Continue processing until the sesame seeds are ground, liquidy, and pasty.
Transfer to a sterilized mason jar.
