Wash the tomatoes, ginger and chilli. Quarter the tomatoes. Peel the ginger and grate finely. Finely chop the chilli. Drain the pineapple ( keep the juice) and cut it into thin slices. Bring vinegar, sugar, pineapple juice, ginger and all spices to a boil for approx. 5 min. without lid. Add the tomatoes and pineapple and cook for approx. 15 min. uncovered and leave to cool. Serve with low-protein bread.