I made something in between a quiche and a pie, a couple of days ago:
Leeks and ham were cut up
The important ingredients: Cheddar, cream cheese, Padano and some local Gouda
The leeks were fried. The sweet corn is just added to defrost it a bit quicker
Everything in a pyrex bowl with some tomato on top (there is egg and cheese inside as well and a bit of sambal for some spice)
Grated cheese on top
And in a 200 oC oven till...