Quiche Lorraine

Name: Quiche Lorraine
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Yield: 8
Ingredients: Ingredients; 1 pre-made 9-inch pie crust (or homemade pastry); 6 large eggs; 1 1/2 cups heavy cream; 1/2 cup whole milk; 8 oz bacon, cooked and crumbled; 1 1/2 cups Gruyère cheese, grated; 1/2 cup yellow onion, finely diced; 1/4 teaspoon salt; 1/4 teaspoon black pepper; 1/8 teaspoon nutmeg; 2 tablespoons fresh chives, chopped; 1 tablespoon butter