When the world turns upside down: with a savoury tarte tatin with tomatoes, pepper pesto and white cheese.

I love tarts and pies. Sweet and savoury. With or without  phyllo. In fact, any kind of phyllo, homemade or not, crust, dough, any base. How could I resist to this beautiful easy tart with the yummy red sweet pepper pesto at its base? And with only two other ingredients? And all these upside down? [...]