Onion, Bacon and Spinach Frittata

Bahan-bahan (2 porsi)

• 2 slices turkey bacon or regular center-cut bacon, (chopped)
• ¼ teaspoon freshly ground black pepper
• ¼ teaspoon nutmeg
• 5 large egg whites, (beaten)
• 1 large egg, (beaten)
• 1½ cups sweet Vidalia onions, (thinly sliced)
• 2 tablespoons water
• ¼ teaspoon granulated white sugar
• 4 cups torn fresh spinach
• ¼ cup shredded mozzarella cheese