Cut cod into small slices. Wash parsley, dry, chop. Beat eggs with salt and pepper. Cut potatoes into strips. Cut onions into rings. Salt fish and fry, put out of the pan. Fry the potato sticks, salt, and remove. Fry the onion rings with crushed garlic. Mix the fish, parsley, potatoes and onions in a frying pan, pour the eggs and cook over low heat.