Peel, rinse and cut the potato into cubes. Melt the butter in a saucepan. Sweat the potato cubes and frozen peas in it. Season with salt and pepper.
Pour in the broth, bring everything to a boil and cook for about 20 minutes. Puree the soup and strain through a sieve as desired. Stir in the cream and bring the soup to a boil. Before serving, season the soup again with salt and pepper.
Tip: through various inserts such as B. shrimps, smoked salmon strips or bread cubes browned in butter, the soup can be varied and spiced up quickly.