Goal: collect all orders and reach 1,800 points to complete the level.
Tips: here you need to collect 18 licorice swirls. Make lots of special candies and combos and process the keys ASAP. At the same time, remove the marmalades and the licorice swirls, which you can still do regardless if the keys are processed or not. It's actually advisable to have a head start on those swirls so by the time the candies are unlocked, there'll be less swirls to collect. Then continue with more special candies and combos to collect a lot more than a handful of swirls. See how this level is done in video below. Good luck.
Candy Crush Saga Level 2522 walkthrough video