Freeze the ice cream maker bowl for 24 hours before you use it. Or you can follow the instructions by the manufacturer.
Then, combine maple syrup, salt, coconut milk, and cream using a blender till you get a soft and frothy texture.
Now, take out the ice-cream maker bowl and pour the mixture into that.
Churn the mixture following the manufacturer’s instructions.
Add the scraped vanilla seeds or vanilla extract to the bowl while churning (Use a butter knife to scrape the vanilla seeds).
You will get a soft-serve consistency after about 30 mins.
Now, shift the ice cream to a freezer-safe container and freeze it for 4-5 hours or till you get the solidified form.
Once the ice cream is well set, garnish it with crumbled cashews and enjoy it.