Molded Waldorf Salad
["1 envelope unflavored gelatin", "1/2 c. cold water", "1/4 c. sugar", "1/2 tsp. salt", "1 c. apple juice", "1/4 c. lemon juice", "2 c. apples, diced and unpeeled", "3/4 c. celery, diced", "1/4 c. walnuts, chopped", "crisp greens (optional)", "mayonnaise (optional)"]
["Sprinkle gelatin over cold water in small saucepan.", "Cook and stir over low heat until gelatin dissolves, about 3 minutes. Remove from heat and stir in sugar, salt and juices until sugar dissolves.", "Chill until thickened and very syrupy.", "Fold in apples, celery and walnuts.", "Turn into 1 quart mold and chill until firm.", "Unmold on greens and serve with mayonnaise."]
["unflavored gelatin", "cold water", "sugar", "salt", "apple juice", "lemon juice", "apples", "celery", "walnuts", "crisp greens", "mayonnaise"]