Summer Squash Quiche Recipe

Ingredients

• 1 ¼ cups all-purpose flour, sifted
• ½ teaspoon salt
• 8 tablespoons unsalted butter, cold and cubed
• 3-4 tablespoons ice water
• 3 cups summer squash, thinly sliced (mix yellow squash and zucchini)
• 1 small onion, finely chopped
• 4 large eggs
• 1 cup half-and-half or whole milk
• 1 teaspoon salt
• ½ teaspoon freshly ground black pepper
• ½ teaspoon dried thyme or fresh herbs of choice
• 1 cup shredded Gruyère cheese or sharp cheddar
• 2 tablespoons grated Parmesan cheese
• Fresh herbs like chives or parsley, finely chopped, for garnish