My cousin sent me a copy of the Essential Vegetarian Cookbook. It has so many delicious meatless recipes in it I know I'm going to have a great time trying them out. I didn't use any feta cheese, butter or egg in mine as I wanted to do a Vegan dish. Instead I replaced the Feta with vegan cheese, the egg with tofu and the butter with Earth Balance Vegan Margarine. I also added mushrooms, sun dried tomato and pine nuts to mine. I cooked the mushrooms and pine nuts together in my saute pan. I only got 2 dozen out of my recipe because I used a 4 inch round cookie cutter instead of a 3 inch one. I used 2 rounded teaspoons of filling for each. I served them with prepared mustard. The consistency of the dough was really nice and it was very forgiving and great to roll out. I made my filling while the dough was resting in the fridge the second time, but you can do it as per the instructions of this recipe too.