I've made quiche loads of times before but before today had never attempted my own crust. But high on the success of my sfeeha (middle eastern meat pies) last week, I thought I'd give it a go and soon found out it is super easy!
I took one cup of flour and forked it together with 1/2 teaspoon of salt in a large mixing bowl. Then, using the same cup measure, I whisked together 1/4 cup olive oil with 1/4 cup cold tap water. Once it was thick, I poured it into the flour and mixed together to form a dough. Press that into a 9-inch pie pan and it's ready for the quiche filling of your choice!
I went with spinach, mushroom and cheese, and also threw in a little bit of red pepper that I had lying around. The spinach was the chopped, frozen kind so that needed to cook first. Then, I lined the crust with the chopped mushrooms and red pepper, added the cooked spinach, then poured over a batter made from 3 eggs, 1 1/2 cups milk and about 1 cup of shredded cheddar cheese, seasoned to taste.
Bake the whole thing at 400º F until the crust is golden and the center of the quiche is firm, about 30 minutes.