Soak gelatin in cold water. Scald milk in top of a double boiler.
Pour slowly on top of gently beaten eggs and salt, stirring constantly. Return to top of the double boiler; cook over slowly simmering water, stirring constantly, until mixture coats spoon. Remove from heat. Turn into a bowl; add gelatin, lemon rind, lemon juice, lemon extract, and sweetener; mix well until gelatin is dissolved.
Chill until mixture is the consistency of unbeaten egg whites; stir gently several times while chilling. Add cottage cheese. Beat with an electric mixer at high speed for 8 to 10 minutes. If filling thins, chill for 5 to 10 minutes.
Turn into prepared 9-inch Graham Cracker Pie Shell. Sprinkle reserve 2 tablespoons cracker crumbs on top; garnish with sliced strawberries or lemon slices. Chill 3 hours or longer.
This recipe yields 8 servings. Serving size: 1/8 pie.
Exchanges Per Serving: 1 Starch, 1 High-fat Meat.
Nutrition Facts: Carbohydrates 10g; Protein 12g; Fat 9g; Calories 171; Fiber 0.3g; Sodium 396mg; Cholesterol 111mg.
Note: Low-sodium diets: Omit salt. Use unsalted cottage cheese if available.