Pie Crust
["5 c. flour", "1 tsp. salt", "1 1/2 c. shortening", "1/2 tsp. baking powder", "3 tsp. sugar", "2 egg yolks", "2 tsp. vinegar (optional)"]
["Mix until consistency of corn meal.", "Slightly beat 2 egg yolks and almost finish filling a 1 cup measure with ice water.", "Add 2 teaspoons vinegar, if desired.", "This dough handles well and freezes well.", "Makes 5 pie crusts."]
["flour", "salt", "shortening", "baking powder", "sugar", "egg yolks", "vinegar"]