Grandmother'S Homemade Potato Soup
["6 large potatoes", "4 medium onions", "1 large can cream", "3 Tbsp. butter", "salt and pepper to taste"]
["Boil the potatoes and onions together until well done.", "Add the cream, butter, salt and pepper. Cook for 1/2 hour on medium heat."]
["potatoes", "onions", "cream", "butter", "salt"]