PREPARATION
Heat oil in 4-quart saucepot over medium heat and cook onion, stirring occasionally, until tender, about 4 minutes. Stir in garlic and nutmeg and cook 30 seconds. Stir in water, yucca, watercress and Knorr® Chicken flavor Bouillon Cubes. Bring to a boil over high heat. Reduce heat to medium-low and simmer, stirring occasionally, until yucca is tender, about 30 minutes.
Process mixture, in batches, in blender until smooth; strain. Return to saucepot, then stir in heavy cream and pepper. Cook until heated through, about 5 minutes. Serve warm or chill before serving.
