Given the task definition, example input & output, solve the new input case.
In this task, you have to generate the title of the recipe given its required ingredients and directions.
Example: ingredients: '1 cup minced onion', '1 1/2 tablespoons lemon juice', '3/4 teaspoon Hungarian paprika', '3/4 teaspoon ground cayenne pepper', '1/4 teaspoon salt', <sep> directions: 'Rinse onions in sieve under cold running water; drain.', 'Mix together ingredients in a small bowl; allow flavors to meld over 1 hour period before serving.', 'Serve as table condiment with Indian foods, samosas, pakoras, along with other chutneys.'
Output: Indian Hot Onion Relish
By knowing the ingredients and its recipe, the title of the dish is predicted correctly.

New input case for you: ingredients: '2/3 cup butter, softened', '1/3 cup confectioners' sugar', '1 tablespoon water', '1 teaspoon maple flavoring', '1-3/4 cups all-purpose flour', '1/2 teaspoon salt', '1 cup chopped walnuts', '1/4 cup butter, softened', '1-1/2 cups confectioners' sugar', '2 tablespoons heavy whipping cream', '1 teaspoon maple flavoring', 'Additional chopped walnuts, optional',<sep> directions: 'In a large bowl, cream butter and confectioners' sugar until light and fluffy. Beat in water and flavoring. Combine flour and salt; gradually add to creamed mixture and mix well. Stir in walnuts.', 'Roll into 1-in. balls; flatten to 1/2 in. thickness with a fork. Place 2 in. apart on ungreased', '. Bake at 350 for 10-12 minutes or until lightly browned. Cool on wire racks.', 'For frosting, in a small bowl, beat the butter, confectioners' sugar, cream and flavoring until smooth. Frost cookies. Sprinkle with additional walnuts if desired.'
Output:
Nutty Maple Cookies