Make sure you taste the coriander chutney recipe and then adjust the seasoning if needed.
You don't want this sauce to be too thin, otherwise the flavours will be too diluted. So add a little water at a time if you are worried that it might be too thin.
If you need to thicken this, then almond meal or desiccated coconut is a good way to do that.
For some extra flavour, add some fresh ginger at the same time as the garlic.