3 cups all-purpose flour
1 teaspoon salt
1/2 cup cold butter or shortening, cut into pieces
1 egg
1/2 cup cold water
1 tablespoon vinegar
Mix the flour and salt in a bowl
Cut in the butter or shortening until crumbly
Beat the egg with the cold water and vinegar
Add the liquid to the flour mixture
Stir until a dough forms
Knead briefly until smooth
Wrap and rest the dough for 30 minutes
Roll out and use for empanadas