Never-Fail Pie Crust
["5 c. flour", "2 c. lard or other shortening", "1 Tbsp. sugar", "1 Tbsp. salt", "1 Tbsp. vinegar (optional)", "1 egg and water (total 1 c.)"]
["Blend shortening or lard with flour, sugar and salt.", "Beat slightly the egg in a measuring cup and fill the cup with water. Mix with dry mixture.", "This will make several crusts."]
["flour", "lard", "sugar", "salt", "vinegar", "egg"]