The best Southern style buttermilk pie

Simple ingredients for a buttermilk pie  4-eggs 1 1/2 cup of sugar 3 -tablespoons of self rising flour 1- cup of buttermilk 1- pinch of salt 1 -teaspoon of lemon juice, fresh 1/2 -stick of butter  1-ready-made pie crust shell Or make your own ~~~~~~~~~~~~~~~~~~~~~~~ Followed the video tutorial on instructions on how to put this pie together ~~~~~~~~~~~~~~~~~~~~~~~~~~ Cashapp mama t speaks Mamatspeaks‪@gmail.com‬