With a pastry cutter or food processor, mix the flour, lard, salt, and baking powder until there are no large chunks of lard left. Be careful not to over-mix.
Slowly knead in the cold water by hand until the dough forms. Again, be careful not to over-mix. Place the dough in the fridge to chill for at least 30 minutes.
Once the dough has chilled for at least 30 minutes, divide it into three sections and roll each section on a generously floured surface to make three pie crusts.
Poke the crust several times with a fork to keep bubbles from forming. Then bake at 400℉ for 10 minutes for a pre-cooked crust, or fill with your desired filling and bake at 350℉ for 25-35 minutes.