Onions peel, in thick slices cut. Wash parsley, chop roughly. Heat 1 tablespoon of oil. Sauté the onions in it. Fry the pine nuts briefly and take them out again.
Add 1/4 litre of water to the frying fat. Add 1 tablespoon of oil and 1 teaspoon of salt, bring to the boil briefly. Stir in couscous and raisins, let it swell for 5 minutes at very low heat, add another 3 tablespoons of oil.
Fold in onions and pine nuts. Season with salt, pepper and lime juice, add parsley and let it stand. Peel the prawns, except for the tail fin, and remove the intestines. Wash the prawns and dab them dry.
Peel the garlic and press it through a garlic press. Heat 2 tablespoons of oil. Fry the prawns for about 3 minutes, turning them over, and add the garlic. Season with salt and pepper. Season salad again and serve with the prawns.