3 soaked codfish fillets3.3 pounds of potatoes, peeled and cut into small cubes1 large onion, halved and then sliced thinly1 1/4 cups of reserved cooking water from the cod1 1/4 cups of milk2 heaping tablespoons of all-purpose flour2 packs of heavy cream (each pack is typically 8 ounces or 1 cup)1 lemonOlive oil, as neededSalt, to tasteGround pepper, to taste (I used a 5 pepper blend grinder)Nutmeg, to tasteOil for frying, as neededBreadcrumbs for sprinkling at the end, as needed (or cheese)