A jewel of a restaurant in Cave Creek! I love good, fresh Thai food and from the wonderful smells coming from the kitchen, to the charming Owner ensuring a great dining experience, I would absolutely rate Z's as good as it gets. I of course started with the Tom Yum soup; my standard test to see what "spicy" means, and I was not disappointed. Hot, flavorful and a delicious burn, this soup, by itself, will keep me coming back. The crab fried rice and the Pad Thai were the perfect accompaniment to the Mussaman curry..a dish from the "favorites" section of the menu. The meat was layered with a rich curry flavor and the potatoes were perfect in their tenderness. Zilia explained to us that this section of the menu were all her grandmother's recipes and I will absolutely be back to try every one of them!