- 1/2 cup milk
- 1 tablespoon white vinegar
- 3 cups all-purpose flour
- 1 cup vegetable shortening
- 1 teaspoon salt
- Mix milk and vinegar together in a small bowl. Let sit until milk curdles, about 5 minutes.
- Combine flour, shortening, and salt in a large bowl; mix with a pastry blender or your hands until the mixture resembles coarse crumbs. Stir in milk mixture until dough comes together.
- Roll dough on a floured work surface using a floured rolling pin.