You will be given a definition of a task first, then some input of the task.
In this task, you have to generate the title of the recipe given its required ingredients and directions.

ingredients:  '1 baked (8-inch) pike shell or graham cracker or chocolate', '18 oz. Eagle Brand sweetened condensed milk', '3 egg yolks', 'grated rind of 2 limes', '4 1/2 oz. lime juice', '1 or 2 drops green food coloring',<sep> directions: 'Combine sweetened condensed milk, lime peel and juice.', 'Add food coloring.', 'Blend until smooth and thick.', 'Stir in egg yolks and blend well.', 'Bake in selected pie shell for 15 minutes at 350° and cool.', 'Top with whipped cream, chocolate slivers and a twist of green lime slice.'
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Key Lime Pie