Add the remaining ingredients and beat until the mixture reaches a creamy consistency.
When the mixture reaches a lively simmer, turn the heat to low, and cover.
Let stand and stir occasionally, until mixture reaches room temperature, about 20 minutes.
Remove from heat just before mixture reaches the boiling point.
When the mixture reaches around 80 C, turpentine oil is added.
After this period, cultural mixture reached richer expression in the Baroque.
Cook over medium-low heat, stirring constantly, until the mixture reaches 160 degrees.
If not, add the remaining flour little by little until the mixture reaches the right consistency.
Let stand until the mixture reaches room temperature, and then chill.
Once the mixture has reached boiling point, turn down the heat and leave to simmer for 45-55 minutes, stirring occasionally.