4 c. flour
1 tbsp. sugar
1 tsp. salt
1 3/4 c. Crisco shortening
1 egg
1 tbsp. vinegar mixed with 1/2 c. water

In a large bowl, combine flour, sugar, and salt. Cut in shortening with pastry blender or fork. Add egg and vinegar-water to the mixture. Combine thoroughly. Chill 15 minutes. Makes enough for 2 double-crust pies. May be frozen.