Add the butter separate from Goya Arroz Amarillo?

24at27

I have been adding the tbsp of butter from preparing Goya Yellow Rice Spanish Style Arroz Amarillo, separately over the past two days. Is this correct? I put it separate from the rice entry.

Rices like Zatarain have prepared serving sizes on the box but the Goya box does not say prepared under the serving size. Any thoughts on if the calories are unprepared or prepared?

Thanks, I am new at this.