No artificial colors. No looking back. Color may vary due to natural ingredients. Our Peri-Peri sauce is made with African bird's eye chilli and a blend of ingredients - onion, sun-ripened lemons, garlic and spices. This one is packed full of flavor and only medium in heat. Peri-Peri is the heart & soul of Nando's and the secret ingredient behind our restaurants worldwide. Condiment. Ingredient. Marinade. Peri-Ometer: Medium. Shared with love. Vegetarian.