Kahlua Cheesecake

Ingredients

• 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)