[header] How to reduce the fat level of a pie [title] Replace your usual pastry with phyllo pastry. [step] This pastry is very low in fat compared to other pastry types. [title] Use approximately 8 to 10 sheets of phyllo for the pie topping. 
[step] Instead of brushing each layer with oil, only brush with milk (dairy or soy). If wished, you can brush the top layer with olive oil to assist browning and crunchiness.