1Place chocolate into a small heatproof bowl; place bowl over hot water. Stir chocolate occasionally until melted and smooth, about 5 minutes.
2Whisk coconut milk, coffee, vanilla extract, and salt together in a bowl; whisk in melted chocolate until smooth. Place coconut milk mixture in refrigerator until cool, about 30 minutes.
3Freeze in ice cream maker according to manufacturer's instructions.
Footnotes
Cook's Note:
You can make this recipe up to a day ahead through Step 2, then keep the mixture cold in the refrigerator until ready to freeze.