In a large bowl, melt chocolate, stir and let cool
Heat oven to 350 degrees
Add chocolate to mixing bowl and beat in the butter using a paddle attachment
Add 1 c. sugar, 4 eggs and 4 egg whites
Add flour and mix on low until combined
Pour into greased cupcake pan, making sure to fill each cup only half way
Crumble lady fingers and place a thin layer on top of brownie filling
Press crumbles into brownie batter softly
Using a pastry brush, cover crumbles with brewed coffee, making sure they are saturated
In another bowl - combine Mascarpone cheese, cream cheese, ¼ c sugar, 4 egg whites and vanilla.
Spread over top of ladyfinger crumbles
Optional: add a teaspoon of preserves, caramel etc to top and swirl with a toothpick
Bake for 40 - 45 minutes until the middle is almost set and brownie begins to pull away from sides of pan
Cool completely before serving