Preheat the oven to 180°C.
Place the water, milk, oil and the salt in a saucepan and bring to the boil. Add the tapioca and mix well with a spoon. Allow to cool.
Add the eggs and mix well before adding the grated cheese.
Roll the dough into balls and then place on a greased baking tray. Transfer to the oven and bake for 7 minutes at 180°C.
«These bread rolls can be made with all sorts of different cheeses: beaufort, gruyère and emmental all work really well.»