Onion Tart

Ingredients

• 1 unbaked pastry shell (9 inches) -
• 2 medium sweet onions, thinly sliced -
• 2 tablespoons olive oil -
• 3 large eggs -
• 1/2 cup crumbled feta cheese -
• 1/2 teaspoon salt -
• 1/4 teaspoon coarsely ground pepper -
• 1/8 teaspoon ground nutmeg -
• 1/8 teaspoon hot pepper sauce -
• 3/4 cup half-and-half cream -
• 1/2 cup whole milk -
• 1 tablespoon Dijon mustard -
• 6 green onions, thinly sliced -
• 2 tablespoons minced chives -
• 1/3 cup grated Parmesan cheese -