The jelly you need to get is hidden behind licorice swirl blocks and meringues, and some of it is isolated in notches on the board. Your only real solution here is serious combos: wrapped and striped, or striped and colour bomb will help you make a dent in the play.

The surprise bags at the bottom should have some special candies to help you clear things up, although they may not always reach the spots you need to clear. Try to drop a colour bomb down ready for when you get the surprise bag special candy, then you can make the combo and crush through jelly all over the board.