Quinoa Crust Quiche

Directions

1. 1
   Preheat oven to 350 degrees F (175 degrees C).
2. 2
   Lightly grease a 9-inch pie dish with butter.
3. 3
   Cook and stir mushrooms in a dry skillet over medium heat until soft and mushrooms have released their liquid, about 10 minutes.
4. 4
   Remove from heat.
5. 5
   Whisk eggs and half-and-half together in a bowl and stir in broccoli, Cheddar cheese, green onions, garlic salt, and cooked mushrooms.
6. 6
   Refrigerate filling.
7. 7
   Mix quinoa flour and butter in a bowl until mixture forms small clumps; stir water into quinoa mixture until dough comes together.
8. 8
   If dough is too dry, add more water, 1/2 teaspoon at a time, until dough holds together.
9. 9
   Press dough into prepared pie dish to form a crust; pour filling into crust.
10. 10
    Bake quiche in the preheated oven until a toothpick inserted into the center comes out clean, about 35 minutes.