Try this French variation for Pissaladiere:
- Make the same pizza base but spread black olive paste mixed with olive oil over it instead of tomato then add slowly cooked onion so it covers the olive paste.
- Add salted anchovies as decoration.
- Sprinkle with thyme leaves and bake as before.
- You can also vary this recipe by using the onion first spread out over the base and then adding whole olives and anchovies