Easy & Delicious Bake Spinach Quiche

Ingredients

• 1 1/4 cups all-purpose flour
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, chilled and diced
• 1/4 cup ice water
• 1 tablespoon olive oil
• 1 medium onion, diced
• 2 cups fresh spinach, roughly chopped
• 4 large eggs
• 1 cup milk or dairy-free alternative
• 1 cup shredded cheese (such as Swiss or cheddar)
• 1/2 teaspoon black pepper
• 1/4 teaspoon nutmeg (optional)
• Salt to taste