Caramelized Onion and Thyme Quiche – Fustini's Oils & Vinegars

Ingredients

• 1 9-inch pie crust
• 2 large onions peeled and thinly sliced
• 2 tablespoons Fustini's Herbs de Provence olive oil
• 1/2 teaspoon kosher salt
• 4 eggs
• 1/2 cup milk
• 1/2 cup heavy cream
• 1/4 teaspoon black pepper freshly ground
• 1/2 teaspoon nutmeg freshly grated
• 1 tablespoon thyme freshly chopped
• 1 1/2 cups gruyere cheese shredded