Broth with gyoza dumplings

For 1 serving
35 cl chicken broth
1/2 tomato, chopped
6 black olives,
chopped 1 tbsp chives,
5 Gyoza

1. Heat chicken broth in a pot, to boil.
2. Put gyoza and tomato and cook for a few minutes.
3. Serve in a soup bowl.
4. Decorate with chives and black olives.