In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients: '6 potatoes, peeled and cubed', '1 tablespoon parsley, chopped', '5 cups water', '2 leeks, chopped', '1 tablespoon salt', 'pepper', '2 onions, chopped', '1/3 cup butter', '1 carrot, sliced', '13 ounces evaporated milk', '1 stalk celery, sliced', '4 chicken bouillon cubes', '4 tablespoons bacon fat or 4 tablespoons chopped cooked bacon', 'chopped chives',<sep> directions: 'Place all ingredients except milk and chives in crockpot. Cover and cook on low for 10 to 12 hours or on high for 3 to 4 hours. Stir in evaporated milk during last hour. Serve topped with chopped chives.'
Crock Pot Potato Leek Soup