Wash and clean the zucchini and cut or slice thinly. Season with sugar and salt and put aside. Wash and halve the tomatoes. Wash basil, shake dry, remove leaves and cut into strips
Heat oil in a large pan and fry gnocchi for 2-3 minutes. Add the zucchini and fry for another 3 minutes, turning several times. Add tomatoes and fry briefly. Season with salt and pepper.
Crumble feta and crackers, puree with cream and milk, season with pepper. Mix about 2/3 of the basil into the gnocchi pan. Add the feta cream and sprinkle with the remaining basil and coloured pepper. Serve immediately