Pie Crust

Combine the flour and sugar, adding up to 2 teaspoons salt if desired. cut in butter and shortening until the size of peas. combine 2T ice water with the egg and vinegar and add to flour mixture one tablespoon at a time. Add enough for the dough to begin to follow the fork around the bowl, adding additional ice water as needed. Knead dough lightly and divide into 2 flattened balls. Place in refrigerator, well wrapped, for at least 20 minutes. 2 balls of 17oz each for deep dish pie or split into 3 for one 9" and 2 small 7" pies: 16oz/9oz/9oz