Cut the cauliflower into pieces.

Chop the pieces in a food processor to obtain a granular mixture.

Dice the onion, tomatoes and cucumber.

In a bowl, whisk the lemon juice with the oil, parsley, basil and a few drops of harissa, to taste.

Season with salt.

Stir in cauliflower, vegetables and dried cranberries.

Refrigerate 1 hour before serving.