In a dry skillet over medium heat, toast the black sesame seeds for 2-3 minutes, until fragrant, being careful not to burn them.
Grind the toasted sesame seeds in a food processor or mortar and pestle into a fine paste until you get an oily and smooth consistency.
In a medium saucepan, heat the milk and heavy cream over medium heat until it is almost simmering. Do not let it boil!
In a separate bowl, whisk the egg yolks with the sugar until light and creamy.
Gradually, while whisking constantly, add a small amount of the warm milk mixture to the egg mixture to temper the eggs and prevent them from curdling.
Pour the entire mixture back into the saucepan and cook over low heat, stirring constantly, until it thickens. It's ready when it coats the back of a wooden spoon.
Remove from heat, then stir in the sesame seed paste, vanilla extract, and a pinch of salt. Let it cool completely.
Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions.
If you don't have an ice cream maker, pour it into a shallow container and place it in the freezer. Every 30 minutes, stir it with a fork to prevent large ice crystals from forming. Repeat this for 3-4 hours.
Before serving, let it sit at room temperature for a few minutes to make it easier to scoop.
To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen.