Bacon Onion Tomato Pie - Southern Comfort Food Recipe

Ingredients

• 1 deep-dish pie crust, pre-baked
• 6-8 slices thick-cut bacon, cooked and crumbled
• 1 large yellow onion, thinly sliced
• 2 medium tomatoes, thinly sliced
• 1½ cups shredded mozzarella cheese
• ½ cup mayonnaise
• ½ cup sour cream
• 1 tablespoon all-purpose flour
• ½ teaspoon garlic powder
• ¼ teaspoon black pepper
• ¼ teaspoon salt
• 1 tablespoon fresh chives or parsley, chopped (optional)