The chocolate spawners are a major problem in this level. If any ingredient lands on the same column as the spawner, it becomes harder as the player needs to move the ingredient to another column, unless you use the free switch booster.
6 ingredients in 22 moves means you have to bring down one ingredient per 3-4 moves on average. This can be very difficult considering the presence of six colours. Also moon struck, although occurring twice, only lasts for one move each.
The ingredients are worth 60,000 points. Hence, an additional 20,000 points is required to earn one star.
Avoid making matches that involve candies in the outer-most or centre column while there is an ingredient in the top row. Doing so may cause the ingredient to fall into one of those rows which have a chocolate spawner at the bottom of them instead of an arrow, meaning the ingredient will get stuck in that column unless you can swap it to the left or right.