This recipe is adapted from Jeni’s Splendid Ice Creams at Home by Jeni Britton Bauer. For more about her method—and why I use it often—see my Sweet Cream Ice Cream post.
Makes about 1 quart
Chocolate Base
75g cocoa powder (I use Guittard Rouge Cocoa Powder)
2/3 cup strong brewed coffee
100g sugar (I use Domino Golden Sugar)
2 ounces chopped chocolate (I use Guittard 70% chocolate)
Mix the cocoa, coffee, and sugar in a small saucepan, bring to a boil over medium heat, and boil for 30 seconds. Remove the pan from the heat, add the chopped chocolate, let stand for 5 minutes so the chocolate can melt, and stir until smooth.
Sweet Cream Base Specifically for Chocolate Ice Cream
600g whole milk
336g heavy cream
132g granulated sugar (I use Domino Golden Sugar)
3 tablespoons Lyle's Golden Syrup
14g Bob's Red Mill tapioca flour (what I use) or cornstarch
56g cream cheese
1/8 teaspoon fine sea salt
Weigh the tapioca flour or cornstarch into a small prep bowl—the kind you use when doing mise en place.
Weigh out the cream cheese onto a small flat plate and sprinkle the sea salt over it. Press the salt into the cream cheese with the tines of a fork. Transfer this to a container that will later receive the warm chocolate base. I use the container that came with my immersion blender.
Measure the Lyle's Golden Syrup into a small glass—I use a 5-ounce measuring glass. If you like, you can warm it in the microwave for about 30 seconds to make it easier to pour.
Pour the milk into the saucepan. Take a small amount of that milk and whisk it into the tapioca flour until completely smooth. I use a tiny whisk for this. Set the slurry aside.
Add the heavy cream to the milk in the pan. Stir in the sugar and Lyle’s Golden Syrup. Bring this to a low boil and boil gently for 4 minutes, stirring constantly.
Remove from the heat. Stir the slurry once more to make sure it’s smooth, then add it to the hot milk mixture. Return the pan to the heat and bring it back to a boil, stirring the entire time. Boil for one minute only, then remove from the heat.
Add the warm chocolate base to the container with the cream cheese and use an immersion blender (or a whisk) to blend until smooth.
Pour the chocolate-cream cheese mixture back into the saucepan and stir to fully incorporate.
Strain the finished base through a fine-mesh sieve. I do this in two steps: first through a rounded sieve into an 8-cup Pyrex measuring cup, then again through a conical sieve into a tall container with a lid.
To chill the base, set the container into a deep stainless steel bowl filled with cold water—being careful not to let any water into the container. I use reusable ice packs instead of ice cubes to keep things neat. Once the mixture is well cooled, transfer it to the refrigerator and chill until very cold. I usually leave it overnight to cure.
When cold, spin in your ice cream maker according to the manufacturer’s directions.
I divide the finished ice cream between two pint-sized cardboard containers and place a 6-inch circle of parchment directly on the surface before sealing. This helps reduce ice crystals and keeps the texture smooth.
The ice cream is best after 8 hours in the freezer, so I like to cure the base overnight, spin in the morning, and have it ready by dinner.