Clean and wash the cauliflower, grate it with a coarse grater to obtain a fine semolina.
Gut the tomatoes, remove the seeds. Cut the flesh into small cubes. Peel the cucumber, cut it in half lengthwise, remove the seeds and cut the flesh into small cubes.
Clean the onions, slice the bulb and chop the stalks. Wash the mint and parsley, chop the leaves.
Mix the cauliflower semolina, tomatoes, onions, cucumber and chopped herbs, sprinkle with the juice of 1 lemon and olive oil, season with salt and pepper. Set aside for 1 hour in a cool place.
Serve well chilled decorated with sliced lemon