Creamy Garlic Prawns - Rouba Shahin Middle Eastern Cooking

Ingredients

• 2 tablespoons olive oil
• 25 grams butter
• 4 cloves garlic, crushed/minced
• 1 onion, sliced
• 500g prawns, peeled and deveined
• 1 medium zucchini, sliced
• 2 stock cubes
• 600 ml thickened cream
• ¼ cup chopped fresh parsley
• 2 spring onions, thinly chopped
• Salt and pepper, to taste