Kahlua Mousse Cake* * * * *  
["melted unsalted butter (for brushing the pan)", "1 1/2 c. plus 4 tsp. sugar", "4 large eggs", "1/2 c. all-purpose flour", "1/2 tsp. baking powder", "7 Tbsp. Dutch-process cocoa powder", "4 c. well chilled heavy cream", "1/4 c. Kahlua"]
["This is another entree that is time consuming.", "The first time I tried it, it took 3 hours to make 16, but don't be discouraged; with practice, it takes less time.", "You'll receive rave reviews! These may also be frozen before baking.", "You could also use butter flavored cooking spray instead of the butter on the phyllo leaves."]
["unsalted butter", "sugar", "eggs", "all-purpose", "baking powder", "Dutch", "Kahlua"]