Meat empanada with the easiest homemade dough there is.

What ingredients do I need for this homemade meat empanada?
To make dough:
1/2 glass of milk.
1/2 glass of white wine.
1/2 glass of oil.
1 egg.
A teaspoon is salt.
Flour, the one that admits.
To make the filling:
8 -10 marinated loin steaks.
2 onions.
1/2 bell pepper.
3 -4 tablespoons of oil.
Salt, paprika and saffron.
If you want to marinate meat at home, you need:
3 garlic cloves.
2 bay leaves.
1 teaspoon of dried oregano.
2 teaspoons of sweet paprika.
Salt.
Half a glass of white wine.
2 - 3 tablespoons of oil.

I hope you enjoy this recipe as much as I do.
Thank you.