Foolproof Pie Crust
["4 c. flour, spooned lightly in cup", "1 Tbsp. sugar", "2 tsp. salt", "1 3/4 c. shortening (lard, margarine or Crisco)", "1 1/2 c. water", "1 Tbsp. vinegar", "1 large egg"]
["Mix first three ingredients, then cut in shortening.", "Beat water, vinegar and egg together and add to other ingredients until moist."]
["flour", "sugar", "salt", "shortening", "water", "vinegar", "egg"]