Mile-High Alpine Quiche

INGREDIENTS

• 1/2 pound butter, cold, unsalted, cut up
• 6 eggs, beaten
• 1 teaspoon dried thyme
• 4 Green onions, chopped
• 2 pounds mushrooms, thinly sliced
• 1/4 cup ice water
• * Pastry Shell
• 1/2 pound bacon, chopped
• 1 teaspoon Kosher salt
• 1/2 pound Swiss cheese, shredded
• 2 cups flour
• 4 cups half and half
• Salt and Pepper