Garden Quiche With Mushroom, Leek, And Skellig Recipe

Ingredients

• 1 1/4 cups unbleached all purpose flour
• 8 tablespoons Kerrygold Unsalted Butter, very cold, 1 cm cubes
• 1 tablespoons granulated sugar
• 1/2 teaspoon kosher salt
• 3-4 tablespoons ice water
• 6 ounces mushrooms (shiitake, cremini, trumpet, or oyster)
• 2 cups fresh spinach, chopped
• 2 medium leeks onion, cleaned well and sliced
• 2 cloves garlic, chopped
• 5 large eggs
• 3/4 cup whole milk
• ½ cup heavy cream
• ¾ teaspoon kosher salt
• ¼ teaspoon freshly ground black pepper
• ⅛ teaspoon nutmeg (optional)
• 1 ½ cups Kerrygold Skellig Cheese, grated
• 3 tablespoons parmesan, grated