1. Pour the soy yoghurts over the filter cloth.
2. Suspend the fabric in a container and refrigerate for at least 12 hours.
3. Remove the fabric, the yougr will have taken on a creamy consistency.
4. Transfer it to a bowl and mix with the spices.
5. Gradually add olive oil while whisking.
6. When you get the desired consistency, stop adding olive oil.
7. Store refrigerated, in a container with a lid.