Wash,slice all the vegetables,pour in a bowl add the salt,pepper and mix, whiz the egg and pour with the vegetables and mix more,

Rub the oil in the baking pan assembly the bread and pour your mix egg and vegs on top, fire in your oven but up and down to 360 degrees and baked for some minutes,when it a little brown add the cheese and baked more until is golden brown and enjoy😋