Prepare the oven and pan:
Preheat the oven to 180°C (350°F).
Lightly grease a round pan or baking dish (about 22-24 cm in diameter).
Mix the ingredients:
In a large bowl, beat the eggs until slightly foamy.
Add the milk, cream (if using), salt, pepper, and nutmeg. Mix well.
Stir in the grated cheese, ham, onion (if using), and parsley or chives. Mix until well combined.
Bake the quiche:

Pour the mixture into the prepared pan.
Bake for 30-35 minutes, or until the quiche is set in the center and lightly browned around the edges.
To test if it’s done, insert a toothpick into the center; it should come out clean.
Cool and serve:
Let the quiche rest for 5-10 minutes before cutting into slices.
Serve hot, warm, or at room temperature.
Tip:
You can add other ingredients like spinach, mushrooms, or sun-dried tomatoes for a special touch.
If you’re looking for a lighter version, substitute the cream with additional milk and use low-fat cheese.
Enjoy this crustless quiche that’s full of flavor and super easy to make! 🥚🧀✨