Servings: swordfish kebab Serves a company of four. Nutrition Information per Serving: Energy: 177 kcals Fats: 8 grams, predominantly monounsaturated Cholesterol: 44 milligrams Carbohydrates: 2 grams Proteins: 23 grams Sodium: 370 milligrams Frequently Asked Questions: Can I use other fish instead of swordfish? You may easily substitute tuna or mahi-mahi; the flavour will be identical….