Milkiest Chocolate Ice Cream

from Jeni's Splendid Ice Creams at Home,
Recipe by Jeni Britton Bauer

INGREDIENTS
1 cup whole milk
1 tablespoon plus 1 teaspoon cornstarch
2 ounces bittersweet chocolate (55% to 70% cocoa)
1 1/4 cups heavy cream
1 cup evaporated milk
2/3 cup sugar
2 tablespoons light corn syrup
1/3 cup unsweetened cocoa powder
1/4 teaspoon fine sea salt

DIRECTIONS
Combine 2 tablespoons of the milk with the cornstarch in a small bowl to make a smooth slurry.
Chop the chocolate and place it in a medium bowl.
Fill a large bowl with ice and water.
Combine the remaining milk, the cream, evaporated milk, sugar, and corn syrup in a 4-quart saucepan, and bring to a rolling boil over medium-high heat. Add the cocoa, whisking until it is incorporated, and continue to boil for 4 minutes.
Remove the pan from the heat and gradually whisk in the cornstarch slurry. Bring the mixture back to a boil over medium-high heat and cook, stirring with a heatproof spatula, until slightly thickened, about 1 minute. Remove from the heat.
Gradually whisk the hot milk mixture into the chocolate. Add the salt and whisk until the chocolate is melted.
Pour the mixture into a 1-gallon resealable plastic freezer bag and submerge the sealed bag in the ice bath. Let stand, adding more ice as necessary, until the mixture is chilled through, about 30 minutes.
Pour the ice cream base into the ice cream maker and process until thick and creamy per the machine’s instructions.
Pack the ice cream into a resealable container, press a sheet of parchment directly against the surface of the ice cream, and seal with an airtight lid. Stash it in the coldest part of your freezer until firm, at least 4 hours.

Salted Caramel Ice Cream

from Jeni's Splendid Ice Creams at Home,
Recipe by Jeni Britton Bauer

INGREDIENTS
2 cups whole milk
1 tablespoon plus 1 teaspoon cornstarch
1 1/2 ounces (3 tablespoons) cream cheese, softened
1/2 teaspoon fine sea salt
1 1/4 cups heavy cream
2 tablespoons light corn syrup
2/3 cup sugar
2 teaspoons vanilla extract

DIRECTIONS

Danger! This is the dry-burn technique. I don't add water to the sugar before putting it on the heat, as some chefs do. Caramelizing sugar dry means it goes faster, but you have to watch it more closely and be ready with your cream. Here is an overview of what you are going to do:

Stand over the pan of sugar with a heatproof spatula ready, but do not touch the sugar until there is a full layer of melted and browning liquid sugar on the bottom with a smaller layer of unmelted white sugar on the top. When the edges of the melted sugar begin to darken, use the spatula to bring them into the center to help melt the unmelted sugar. Continue stirring and pushing the sugar around until it is all melted and evenly amber in color — like an old penny. When little bubbles begin to explode with dark smoke, give the sugar another moment and then remove from the heat. Immediately but slowly pour about 1/4 cup of the cream and corn syrup mixture into the burning-hot sugar. Be careful! It will pop and spit! Stir until it is incorporated, then add a bit more cream and stir, then continue until it is all in.

Mix about 2 tablespoons of the milk with the cornstarch in a small bowl to make a smooth slurry.

Whisk the cream cheese and salt in a medium bowl until smooth.

Mix the cream with the corn syrup in a measuring cup with a spout.

Fill a large bowl with ice and water.

Heat the sugar in a 4-quart saucepan over medium heat until it is melted and golden amber in color (see note above). Remove from the heat and, stirring constantly, slowly add a bit of the cream and corn syrup mixture to the caramel: It will fizzle, pop, and spurt. Stir until well combined, then add a little more and stir. Keep adding the cream a little at a time until all of it is incorporated.

Return the pan to medium-high heat and add the milk. Bring to a rolling boil and boil for 4 minutes. Remove from the heat and gradually whisk in the cornstarch slurry.

Bring back to a boil over medium-high and cook, stirring with a heatproof spatula, until slightly thickened, about 1 minute. Remove from the heat. If any caramel flecks remain, pour the mixture through a sieve.

Gradually whisk the hot milk mixture into the cream cheese until smooth. Add the vanilla and whisk. Pour the mixture into a 1-gallon Ziploc freezer bag and submerge the sealed bag in the ice bath. Let stand, adding more ice as necessary, until cold, about 30 minutes.

Pour into frozen canister and spin until thick and creamy.

Pack the ice cream into a storage container, press a sheet of parchment directly against the surface, and seal with an airtight lid.

Freeze in the coldest part of your freezer until firm, at least 4 hours.