Complex sentence: It is cut into small cubes and cooked in broth with fresh coriander and swiss chard and served as an accompaniment to meat stew, or it may be sliced and cooked with minced meat and tomato sauce.
Split into simpler sentences: It is cut into small cubes, and cooked in broth, with fresh coriander and swiss chard, it is served as an accompaniment to meat stew. Another method is to cut it in slices, and cooked with minced meat and tomato sauce.