Mix cream cheese, sugar, lemon juice and peel and vanilla. Add eggs. Pour into crust. Bake at 350 for 40 minutes or until center is almost set. Cool; refrigerate at least 3 hours. Garnish with whipped cream and lemon slices. Makes 8 servings. *May also use Philly Neufchatel cheese, 1/3 less fat cream cheese. Typed by Roberta Thompson 12/95