I found this in the June 1995 Bon Appetit RSVP section from The Norton House Hotel in Edinburgh, Scotland.
Serving Size: 1 (461) g
Servings Per Recipe: 4
Calories: 801.3
Calories from Fat 534 g 67 %
Total Fat 59.4 g 91 %
Saturated Fat 24.6 g 123 %
Cholesterol 153.1 mg 51 %
Sodium 458.6 mg 19 %
Total Carbohydrate 20.7 g 6 %
Dietary Fiber 0.3 g 1 %
Sugars 1.4 g 5 %
Protein 35.2 g 70 %