Start by preparing the dough. Mix all ingredients together in a bowl using a fork. Leave the mixture for 20-30 minutes
In the meantime, prepare the filling. Sautée the garlic and onion until soft. Add spinach in batches and cook until wilted. Season with salt and pepper
Let the spinach cool off and squeeze out any excess liquid. Place spinach in a mixing bowl and add the grated queso costeño, grated mozarella cheese, hogao and cilantro. Mix and season well
Return to your dough and mix again, now with your hands. If the dough is too wet, add a little bit of cornmeal. If it's too dry and falls apart, add some water. Divide the dough in 12 balls, about the size of a golf ball
When using a patacon press: place one ball of dough between non-stick paper in the patacon press. Flatten it evenly into a discWhen using a rolling pin: place one ball of dough between non-stick paper and use a rolling pin to flatten it evenly into a disc Leave the dough on one sheet of the non-stick paper and place filling on half of the dough, leaving the edges clear
Fold the other half over the filling, using the non-stick paper. Use your hands to carefully close the edges. You could also use a fork. It is important that the empanada has no little holes in it, as to prevent oil getting in
Repeat this process with the other balls of dough until you have 12 empanadas
Heat up the vegetable oil in a frying pan. You will need a layer of about 2 cm of oil in the pan
Fry the empanadas in batches for about 2 minutes per side, until golden. Drain excess oil by putting them on paper towels
Serve with ají picante