Toast the nuts and set aside. Crush them coarsely.
Whip the cream till soft peaks. Add in the remaining ingredients and blend till smooth.
Pour into a container and freeze overnight till set.
For serving, keep the container on the counter top for 10 minutes. Scoop out and serve.
Notes
You can add more condensed milk as per your level of sweetness. To make the mixture more smooth, you may take out every two hours and beat till the ice crystals are not there.