Gomes de Sá style codfish - Riberalves

Ingredients

• 800 g of deep-frozen soaked traditional cod fillets Riberalves
• 1.2 kg of potatoes
• 4 onions
• 3 cloves of garlic
• 4 eggs
• 1 dl of olive oil
• vinegar q.b.
• Morrones peppers q.b.
• Olives q.s.
• parsley q.b.
• Salt and pepper q.b.