Kahlua Cheesecake
["1 1/2 c. crushed chocolate wafers", "1/3 c. granulated sugar", "1/3 c. melted butter", "2 envelopes unflavored gelatin", "1/2 c. Kahlua (homemade good to use)", "1/2 c. water", "3 eggs, separated", "1/4 c. sugar", "1/8 tsp. salt", "2 (8 oz. each) pkg. cream cheese", "1 c. heavy cream", "2 tsp. vanilla", "shaved semi-sweet chocolate (run a potato peeler over a bar of chocolate)"]
["For crust, blend cookie crumbs with 1/3 cup sugar and melted butter.", "Press firmly over bottom and halfway up sides of 9-inch spring-form pan.", "Bake at 350\u00b0 for 8 to 10 minutes.", "Cool."]
["chocolate wafers", "sugar", "butter", "unflavored gelatin", "Kahlua", "water", "eggs", "sugar", "salt", "cream cheese", "heavy cream", "vanilla", "chocolate"]