Semifreddo all'Amaretto

*100g/1 cup amaretti biscuits
*1/2 cup crushed pistachio nuts (optional)
*5 tbsp amaretto liqueur
*1 pinch of salt
*230ml / 1 cup whipped cream
*3/4 cup condensed milk
*Dark chocolate to melt
1. Whisk the heavy cream until is hard but fluffy;
2. Fold with the whipped cream the crushed Amaretti biscuits, pistachio nuts, Amaretto liqueur and the salt;
3. Gently fold in the condensed milk, very slowly;
4. Turn into a mould or individual serving dish for about 4 hours.
The alcohol and salt will prevent the dessert from freezing completely.

5. Remove from the freezer, and serve on a pool of melted dark chocolate.