Mix flour and salt together, add shortening until crumbly. Add water,
vinegar and egg. Mix all together and roll out for a single crust and line
a 9" pie plate. Bake in a preheated 450 F oven for 12 minutes.
Filling
Blend the first 4 ingredients together. Add remaining ingredients. Pour
into shell. Reduce heat to 375 F and bake 40 minutes.