Fry the onion, chantarellss and zucchini in butter until they are soft.
Add the thyme and fry for a couple of minutes.
Whisk together cream cheese and eggs until you have a smooth batter.
Whisk in the milk or cream.
Add garlic powder, salt, and pepper. Taste the batter and put as much salt and pepper you want.
Put the zuccini and mushrooms into the pie crust and pour the egg mixture over.
Cruble the feta cheese over the pie.
Bake for about 45 minutes or until it is light brown.