What you need:
1 pre-baked pie shell
1 can of cream of mushroom soup
6 eggs
Quiche "mix in's"
Milk
salt and pepper to taste
What you do:
In a big mixing bowl beat up your eggs then add your can of soup mix this up very well.
OK, now for your "mix in's" use that soup can to measure. Stuff it full of all the good things you want in your quiche, you need one can full of goodies, the one pictured had mushrooms, fresh spinach and a little bit of cheddar cheese.
Alright now that you have your mix in's all, well, mixed in it is time for the milk, we are going to use the soup can again to measure. Now, if you put mostly dry mix in's, like meat, you will need a full can of milk. If you put in lots of veggies you only need half a can of milk.
Add a bit of salt and pepper to your taste.
Now then, pour all of this into your pre baked pie shell and bake at 350˚ for about an hour. Check it at 50 minutes and keep an eye on it. You don't want it to burn! Let it cool off for 10 to 15 minutes before you cut into it.