Ingredients:

• 1 pie crust
• 6 slices of bacon, chopped
• 1 onion, chopped
• 1 cup grated Gruyère cheese
• 3 large eggs
• 1 1/2 cups heavy cream
• Salt, pepper, and nutmeg to taste

Instructions:

1. Prepare the crust: Roll out the pie crust and place it in a tart pan. Pre-bake the crust at 350°F (175°C) for about 10 minutes. Set aside.
2. Cook the bacon and onion: In a skillet, cook the bacon until crispy. Remove and drain on paper towels. In the same skillet, sauté the onions until soft.
3. Assemble the quiche: Spread the bacon and onions over the pre-baked crust. Sprinkle the grated Gruyère cheese on top.
4. Mix the filling: In a bowl, whisk together the eggs, cream, salt, pepper, and a pinch of nutmeg. Pour this mixture over the bacon, onions, and cheese.
5. Bake: Bake the quiche in a preheated oven at 350°F (175°C) for 30-35 minutes, or until the filling is set and the top is golden brown.
6. Serve: Allow the quiche to cool slightly before slicing and serving.