This is our family's usual quiche made with ingredients always on hand. It's very easy to make and delicious! It's a nice party dish, too!
We don't stock heavy cream at home, so this is our family's usual quiche made easily without it.
It makes it easier to remove the spinach's astringency by soaking it first in water then microwaving. Of course you can also boil it.
Enjoy Japanese food around the world.