Pronounced "shack-ree-ay", this is a yogurt-based dish that can be made with beef, lamb, or chicken. If you decide to make with beef as I usually do, the meat must be boiled separately in beef stock for a minimum of 3 hours to make it melt-in-your-mouth tender for the best results. This dish is best paired with arabic-style rice and if preferred, a salad. I have tried this recipe with American and Greek style yogurts but they do give the best results. The American yogurt is not sour enough and forms little balls that separate out of the liquid and the Greek yogurt is often too thick and is not the right consistency. Arabic yogurt can be found in most Arabic or Halal grocery stores. Also, if making the rice, I usually use Ghee but if you cannot find it, butter is a good substitute. Margarine is not as it contains too much water and evaporates without doing its job, browning the vermicelli. Also, some find it easy to pre-blend the corn starch into the milk before adding it to the yogurt. Doing this will not harm the recipe. I have always used a non-stick pan. If you do not have one, be sure it does not stick to the bottom or burn by stirring quickly and consistantly and use a lower temperature. Be sure to soak the rice for at least 2 hours and wash it until its water is no longer cloudy before cooking.