Never Fail Pie Crust
["2/3 c. shortening", "2 c. all-purpose flour", "2/3 tsp. salt", "1 small egg, slightly beaten", "1 Tbsp. vinegar", "2 Tbsp. ice water"]
["Bake in fast oven for 10 minutes.", "Turn down to moderate temperature and finish until golden brown."]
["shortening", "flour", "salt", "egg", "vinegar", "water"]