Sourdough pie crust made with your sourdough discard is flaky, buttery, and perfect for both sweet or savory pies. This recipe makes a single pie crust. If you need 2 pie crusts for your recipe, make sure to double the ingredients. Disclosure: Some of the links below are affiliate links, meaning, at no additional cost to you, I will earn a commission if you click through and make a purchase.  Ingredients 1 cup + 1 teaspoon all-purpose flour 8 tablespoons butter (cold) ½ teaspoon fine sea salt ½ teaspoon granulated sugar 1 teaspoon white vinegar ½ cup sourdough starter discard (cold) Directions Use a cheese grater to grate the cold…