Soak the dried salted cod in water for 24-48 hours, changing the water several times to remove excess salt. Drain and pat dry.
Once rehydrated, cut the cod into chunks.
Heat the olive oil in a large skillet over medium heat.
Add the chopped onion and cook until translucent, about 5 minutes.
Stir in the minced garlic and cook for an additional minute.
Add the crushed tomatoes and white wine to the skillet. Stir to combine.
Bring the mixture to a simmer.
Add the cod chunks to the skillet.
Reduce the heat to low and simmer gently for about 20-30 minutes, or until the cod is tender and the flavors are well combined.
Stir in the sliced black olives and capers.
Cook for an additional 5 minutes.
Season with salt and black pepper to taste.
Garnish with chopped fresh parsley.
Enjoy your meal!