Wash and dry the herbs. Pinch off the leaves into small sections, discarding any thick stems, and toss the leaves together.
Place the walnuts in cold, salted water for 10 minutes. Strain, rinse and set aside.
Scrub the radishes. Cut off the roots and tops and slice thickly or serve whole. Wash and cut the spring onion into 10 cm lengths. Cut the fetta cheese into 2 cm cubes.
Arrange the mixed herbs, radishes, fetta cheese, spring onion and walnuts on a large platter. Refrigerate until needed.
Recipe Notes
Serve with warmed flatbread as a delicious, healthy appetiser, or omit the fetta and walnuts and serve as an accompaniment to a main meal.