Corn And Watercress Soup

Ingredients
4 Cups Beef Stock
1 Teaspoon Marjoram
1 Bunch Parsley -- Chopped
2 Cups Corn
1 Bunch Watercress -- Chopped
Salt And Pepper -- To Taste
 

Combine all ingredients, except egg. simmer for 15 minutes. Serve with a slice of hard boiled egg floating on top.