Bring base with fish stock and 1 clove garlic to a simmer. Add potatoes, cover and simmer 15 minutes. Add half of saffron, peas and fish and simmer gently for 5 minutes or until fish is cooked through. Season to taste with salt and Tabasco. Meanwhile, combine the mayonnaise with remaining garlic and saffron. Stir into soup, if you wish.
Recipe Courtesy of �Michelle Urvater