With a hand-held mixer, whip mascarpone on high speed for five minutes until soft peaks form.
Blend in the whipping cream.
Add powdered sugar and Marsala wine and blend for one more minute.
Crush the Amaretti cookies with a rolling pin.
In wine glasses, alternate layers of crushed cookies, mascarpone mixture, fresh berries, more mascarpone mixture, more crushed cookies.
Garnish with fresh berries.
Serve chilled.