Take out the frying pan, do not turn off the heat and take a suitable plate with a diameter the diameter of the frying pan. The casserole should be aligned with a spatula in the center. We do not ship it if it is in a frying pan. Cover the baking tray with a plate and turn it over so that the casserole is in the plate. Then it is put back in the pan, turning it over on the non-fried side. Put the pan on the fire again and bring the casserole to readiness, covering it with a lid.