2    Lemons; grated zest only
     6 lg Eggs; separated
   2/3 c  Sugar
     2 ts Vanilla extract
     2 lb Whole-milk ricotta
          Unsalted butter
          Flour for pan
          Confectioners’ sugar
          Fresh fruit; garnish
 1. Heat oven to 325’F. Blanch lemon zest in boiling water briefly and
 plunge into cold water; drain well. Beat egg yolks, sugar and vanilla
 extract in bowl of electric mixer at high speed until thick and
 lemon-colored, about 3 minutes.
 2. Cream ricotta cheese in food processor fitted with metal blade
 until smooth. Gradually incorporate ricotta and lemon zest into egg
 yolk mixture, beating on low speed. Beat until smooth.
 3. Beat egg whites in bowl of an electric mixer at top speed until
 stiff but not dry. By hand, whisk 1/3 of egg whites into cheese
 mixture and combine thoroughly. Gently fold in remaining egg whites
 with rubber spatula. Do not overmix, but be sure that mixture is well
 blended and no streaks of white remain.
 4. Pour batter into buttered and floured 9-inch springform pan. Place
 pan in center of oven; bake until cheesecake is a deep golden brown,
 pulls away from sides of pan, and a toothpick inserted in center
 comes out clean, about 1 hour and 30 minutes. Transfer to a rack to
 cool.
 5. Once cooled, cover cheesecake with plastic wrap; refrigerate. (The
 cake can be made 1 day in advance.) To serve, release sides of
 springform pan, leaving cheesecake on pan base. Sprinkle top with
 confectioners’ sugar and garnish with fresh fruit.
                 
                 Yields       
                16 Servings                
