New Quick Recipe Our potato leek soup mix makes a chunky, countrystyle potato soup. Just add chicken broth, potatoes, and cream In a 2 or 3 quart pot bring broth 6 cups of chicken broth to a boil. Add potato leek soup soup mix and 1.5 lb potatoes, cover and simmer on low 40 minutes. Stir in 1/2 cup of cream, season with salt and pepper and allow to stand five minutes before serving. Makes 5 servings.