In a small bowl, whisk together the instant espresso powder and hot water until the powder has dissolved.
Add the mixture to the bowl of a stand mixer fitted with the whisk attachment. Add the heavy whipping cream and mix on medium speed until the mixture forms stiff peaks, about 3-5 minutes.
Next, add the coffee extract and mix to combine.
Add the sweetened condensed milk and fold it gently into the whipped cream; you don’t want to deflate the whipped cream.
Transfer the mixture to a 9x5-inch loaf pan or ice cream container and wrap it in plastic wrap. Freeze overnight, or at least 12 hours.
Scoop and enjoy.
Notes
Note:
Coffee extract can be found in most specialty food stores and is also readily available online. If you can’t find it, just substitute vanilla extract.