Never Fail Pie Crust
["3 c. flour", "1 1/4 c. shortening", "1 tsp. salt", "2 tsp. sugar", "1 egg, well beaten", "5 Tbsp. water", "1 Tbsp. vinegar"]
["Cut shortening into flour, salt and sugar.", "Combine egg, water and vinegar.", "Pour liquid into flour mixture all at once.", "Blend with spoon just until flour is all moistened and holds together."]
["flour", "shortening", "salt", "sugar", "egg", "water", "vinegar"]