Wash and halve the tomatoes. Sort, wash and dry the rocket.Pluck the leaves from the stalks and slice the leftover stalks finely. Peel the mango, separate the pulp from the stone and dice the pulp into 1.5 cm cubes. Chop the feta into 1.5 cm cubes, too. Toss the tomatoes, rocket and mango into a bowl. Mix in the lime juice and olive oil and season with chilli salt…