Place the blackberries in a medium saucepan on low heat.
Stir the blackberries and while mashing them with a wooden spoon.
The berries will liquefy over time, so continue to stir them until all the berries are broken down,
Then, remove from the heat.
Whisk in remaining ingredients.
Wait until completely cool before transferring to another container for storage.
Store in the refrigerator until ready to serve.
It Will last 3-5 days in the refrigerator.
When heated, berries break down themselves in the pan and create a thick liquid. Even though other recipes suggest oil, the berries will liquify by simply stirring the, and mashing them with a wooden spoon. No oil is needed at all.