Potato Soup
["4 c. cubed potatoes", "1 c. sliced celery", "1 c. chopped onion", "2 c. water", "2 tsp. salt", "1 c. milk", "1 c. whipping cream", "3 Tbsp. butter", "1 Tbsp. parsley flakes", "1/8 tsp. pepper"]
["Cook potatoes, celery, onion and salt in 2 cups water, about 20 minutes.", "Stir in remaining ingredients.", "Lightly mash with potato masher and cook, stirring constantly, until soup is hot and thickened."]
["potatoes", "celery", "onion", "water", "salt", "milk", "whipping cream", "butter", "parsley flakes", "pepper"]