Chocolate-topped Tiramisu

Whip cream with sugar until soft peaks form.

Fold mascarpone and vanilla into whipped cream.

Dip ladyfingers briefly into espresso.

Layer dipped ladyfingers in a dish.

Spread mascarpone mixture over top.

Repeat layers until ingredients are used.

Dust with cocoa powder.

Top with chocolate shavings.

Chill for at least 4 hours.

Slice and serve cold.