beat egg whites until they hold stiff peaks

in a larger bowl, blend * until smooth

carefully fold egg whites into the yolk mixture

combine coffee and liquor in a bowl

lightly soak each lady finger in coffee mixture

then layer in a serving bowl with mascarpone mixture

continue to fill bowl with alternate

finish with a mascarpone layer (3each)

sift an even layer of cocoa powder over the top

cover and refrigerate until serving time