Never Fail Pie Crust
["3 c. flour", "1/2 tsp. salt", "1 1/4 c. shortening", "1 Tbsp. vinegar", "5 Tbsp. cold water", "1 egg"]
["Add shortening to dry ingredients.", "Add wet ingredients.", "Roll between two sheets of wax paper."]
["flour", "salt", "shortening", "vinegar", "cold water", "egg"]