Mom's Pie Crust (Single)

1-1/2 c flour
1/2 t salt
1/4 c sugar
1/2 c shortening
4-5 T cold water

Sprinkle flour in pie pan and pastry rollout bag.

Sift sugar, flour, and salt together. 

Mix with shortening using masher til crumbly, then switch to a fork and continue mixing. Add cold water  1T at a time as you go til it mostly holds together with mixing (like biscuit dough).  At absolute last step, knead with hands to get it all together. 

Dump 3/4 into pastry bag and roll thin (make sure it's consistently thin in the middle—you can cut off thick edges if need be). Place into pie pan.