After a few hours, add all ingredients in a blender and blend till you get a fine paste. Keep opening the jar and spoon the mixture stuck on the sides back into the jar. PS: if you use the Tecnora brand of mixie (available on amazon) which comes with a very handy stirrer in the jar. While blending, one can keep stirring the mixture, so that it blends easily. You don’t have to keep opening the jar.