Pie Crust

INGREDIENTS (8 in.): 1/2 c sifted flour 3/4 t salt 1/2 c Crisco 3 T water INGREDIENTS (9 in.): 2 c sifted flour 1 t salt 2/3 c Crisco 4 T water INGREDIENTS (10 in.): 2 1/2-2 3/4 c flour 1 c Crisco 1 1/2 t salt 6 T water