Deluxe Lime Cheesecake

1-1/4 cups Zwieback Toast Crumbs
2 tablespoon Sugar
1/3 cup Margarine ? Melted
1 each Env. Unflavored Gelatin
1/4 cup Cold Water
1/4 cup Lime Juice
3 each Large Eggs ? Separated
1/2 cup Sugar
1-1/2 teaspoons Grated Lime Peel
16 ounces Light Neufchatel Cheese ? Soft
2 cups Thawed Whipped Topping

Combine crumbs, sugar and margarine; press onto bottom of 9-inch
spring- form pan. Bake at 325 degrees F., 10 minutes. Cool. Soften
gelatin in water, stir over low heat until dissolved. Add juice, egg
yolks, 1/4 c sugar and peel; cook, stirring constantly, over medium
heat 5 minutes. Cool. Gradually add gelatin mixture to the softened
Light Neufchatel cheese, mixing at medium speed on electric mixer,
until well blended. Stir in a few drops of green food coloring, if
desired. Beat egg whites until foamy; gradually add remaining sugar,
beating until stiff peaks form Fold egg whites and whipped topping
into neufchatel cheese mixture, pour over crust. Chill until firm.
Garnish with additional lime peel, if desired.