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

ingredients: '1-1/4 cups sugar', '2 cups milk', '2 tsp grated lemon rind', '1/3 cup lemon juice', '2 egg whites', '2 cups whipping cream',<sep> directions: 'Add 1/4 cup sugar to milk and stir until thoroughly dissolved. Add lemon rind and juice.', 'Turn mixture into cold freezer tray and freeze.', 'Beat egg whites until stiff but not dry; add remaining sugar and beat well.', 'Whip cream to a custard consistency.', 'Combine mixtures and return sherbet to freezer tray.', 'Freeze 2 to 3 hours without stirring.', 'Yield:', '6 servings.'
Lemon Cream Sherbet