Step 1

In a food processor add all ingredients except the oil. Process well until every thing is well combined.

Step 2

After that pour in vegetable oil with processor running until smooth and emulsified.

Step 3

Pour the mixture in a pot. Heat over high until it starts boiling. Turn the heat to low and simmer for 20 minutes, or until the mixture has reduced to half.

Step 4

Remove from heat and let cool for at least 15 minutes. Puree once again until smooth in consistency.