You have a boatload of mystery eggs down on the bottom here, so hopefully some of them turn into something you can use. Your first goal is to get rid of the 12 move bombs that are locked in. You may or may not need to bust through the blocks to do so, but probably will have to go through the 2 hit ones to get there. Once the bombs are clear, start matching the mystery eggs to try to find what you have to work with. You should score some of the needed ingredients and then you just need to move them around to make your mix. The color bomb mix is harder to make, so try to do that one first.
Patricia Frederick’s Tips for Candy Crush Level 240
Use the mystery candies to unlock and remove the bombs. Make the color bombs first (if there aren’t any remaining from your mystery candies.).