In a bowl, add the eggs, the table cream and the salt, mix well.
Add the chopped chives, the grated cheese and the ham sliced chopped into squares, mix very well.
Get the bread rolls, cut them in half and press down on the inner fluffy part of the bread.
Fill each part with 2 to 3 tablespoons of the filling we made and spread it all over the bread.
After that, transfer all the bread to a large baking tray.
Take to a preheated oven at 200°C (392°F) and bake for 15 minutes, or until the cheese melts and browns.
After this indicated baking time, remove from the oven.
Serve.