Refrigerator Pie Crust
["3 c. flour", "1/2 c. shortening (3/4 lb. oleo)", "1 tsp. salt", "1 egg, well beaten", "5 Tbsp. cold water", "1 Tbsp. vinegar"]
["Sift flour and salt.", "Add shortening and mix well.", "Add beaten egg, water and vinegar.", "Form in round dough and chill in wax paper a little before rolling out.", "(Keeps in refrigerator at least 1 week.)", "Makes crust for 2 pies."]
["flour", "shortening", "salt", "egg", "cold water", "vinegar"]