Slowly pouring the white wine in, scraping the bottom of the pot. Allow to simmer for 3-5 minutes until the wine reduces by half.
Add the chicken stock, potatoes, salt, pepper, nutmeg and cayenne. Bring to a boil. As soon as the stock begins to boil, turn heat back down and simmer for 15 minutes until the potatoes are tender.
Add the cream and heat through.
To serve, top with freshly ground pepper and fresh herbs.