Potato Cheese Soup
["4 stalks celery", "4 medium potatoes, peeled", "1 onion, sliced", "2 c. boiling water", "2 c. milk", "1/2 tsp. thyme", "1/2 tsp. marjoram", "1 1/2 tsp. salt", "dash of pepper", "2 Tbsp. butter", "1/2 c. grated sharp Cheddar cheese", "1 Tbsp. grated Parmesan cheese"]
["Dice the potatoes and cook with onion, celery and water, until tender.", "Do not drain.", "Mash the mixture with seasonings, add butter, cheese and milk.", "Simmer 10 minutes.", "Serve with grated Parmesan.", "Serves 4 to 6."]
["stalks celery", "potatoes", "onion", "boiling water", "milk", "thyme", "marjoram", "salt", "pepper", "butter", "grated sharp", "Parmesan cheese"]