First of all, to prepare the brittle, toast the dried fruit: place all the dried fruit on a baking sheet and bake in a preheated static oven at 180° for 5 minutes.
Once toasted, place the dried fruit on a cutting board, and chop everything coarsely with a knife.
Put the chopped dried fruit into a bowl, add the sesame seeds, the golden raisins, the lemon zest, the cacao nibs, and mix well.
Now take care of the caramel: pour the water and sugar into a saucepan, add the lemon juice, mix with a spoon, and melt the mixture over medium heat; it will take about 20 minutes.
Take a 20 x 20 cm square baking pan and line it with baking paper.
In the meantime, the caramel will have reached the right consistency: it must be amber, and bubbles will appear on the surface.
At this point, add the mix of dried fruit, stir well, make sure all the fruit is fully coated, and cook for another 2-3 minutes.
Pour the mixture into the baking pan, and distribute it evenly with a spoon.
Let it cool at room temperature for about 10 minutes (it will still be soft and malleable). After the resting time, turn the brittle on a cutting board, remove the baking paper, cut it into 8 equal pieces, or smaller, or bigger, depending on how you want them, and let it rest until the bars are completely compacted and hardened. Then you can transfer the brittle to a serving dish; the croccante is ready to be enjoyed!