Put in a saucepan oil, salt, pour water, put on fire, bring to a boil. Turn off the heat, stirring vigorously, add the flour, kneading, until dough behind the walls of the saucepan. Put the mixture in a bowl, give a little to priotity.

Turn the oven on 200 degrees, baking tray lay a parchment, grease with a thin layer of butter. In the chilled dough add, stirring, the eggs one by one; only when one egg is completely mixed with the dough, add another. Then add the grated cheese and all stir well.

With a spoon dipped in water, or using a pastry bag to isolate small rolls. Bake buns until Golden brown. In the middle you can put any filling.