1: In a bowl, knead all the ingredients until you achieve a homogeneous mixture.
2: Gradually add water and adjust the flours if necessary; it should be manageable but a little sticky.
3: Shape your empanadas using a plastic wrap, rolling the dough into circles, placing the filling, and then folding like a half-moon.
4: Place on a silicone mat and brush with egg white.
5: Bake in the oven at 200 degrees C for 20 minutes until golden.