Not From Scratch Butter Chicken

Julie let me try some of the butter chicken that she made when I went over to my parents' house on Wednesday and I wanted to make some for myself.  I went to Safeway after going to spin class (the first class in about 2 weeks, ugh) and picked up this packet that she used.  I've tried a butter chicken recipe that I found on the internet, but this version tastes more like the restaurant version than that other recipe does.  So much less work!  Yum yum yum!