gelled 'goo' from sous vide'd meat (I did this with the 'goo' from half a brisket and it was good)
Steps
Process the onion with the water in a food processor until pureed and the mixture resembles slush, about 30 seconds. Strain the mixture through a fine-mesh strainer
Fry the whole garlic cloves and bird chilli over med-low heat until garlic and chilli begin to brown
Add all other ingredients to the pot, and simmer over low to med-low whisking regularly until reduced to ~1/4 original volume. Took about 1 hour when I did it with a bunch of brisket drippings. Reduction volume may be wrong depending on amount of drippings. Taste and stir often until desired consistency and taste