Ingredients

  • Crust
  • 1/2 cup vegetable shortening
  • 1 1/4 cups all-purpose flour
  • 1 pinch salt
  • 3 -4 tablespoons ice water
  • 1 egg yolk, lightly beaten
  • Filling
  • 3 tablespoons butter
  • 1 large onion, diced
  • 1 small bunch spinach, chopped (8 oz. )
  • 1/4 lb mushroom, sliced
  • 2 2 cups provolone cheese (1/2 lb.total) or 2 cups cheddar cheese (1/2 lb.total)
  • 1/4 cup grated parmesan cheese
  • 4 eggs
  • 2 cups half-and-half
  • 2 tablespoons flour
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon cayenne pepper
  • 1/4 teaspoon white pepper
  • 1 pinch salt

Method

  • For Crust:.
  • Cut shortening into flour and salt until it resembles coarse meal.
  • Sprinkle with ice water as needed and toss gently just until dough ball forms; do not overmix.
  • Cover and refrigerate for 15 minutes.
  • Preheat oven to 400 degrees.
  • On floured board roll dough into 13-inch circle.
  • Fit into 10-inch porcelain quiche pan, cover with waxed paper and weigth with beans or pie weights;bake 15 minutes.
  • Remove beans or weights; brush bottom and sides of crust with beaten yolk.
  • Reduce oven heat to 375 degrees.
  • For Filling:.
  • Melt butter in medium skillet.
  • Add onion,spinach and mushrooms and saute until onion is translucent, about 8 minutes.
  • Sprinkle cheese(s) into crust; top with spinach mixture.
  • Blend remaining ingredients and pour over spinach.
  • Bake 1 hour until knife inserted into center comes out clean.
  • Serve warm or at room temperature.