8 cod, loins (frozen)salt & peppergarlic powder8 large potatoes, quartered1 tablespoon paprika3 garlic cloves, minced1⁄2 teaspoon ground cumin2 teaspoons salt (or to taste)1⁄2 teaspoon black pepper1⁄2 teaspoon piri-piri (or hot sauce)1 tablespoon of tomato paste1 onion, quartered1⁄2 cup white wineolive oil