Ingredients
Equipment
Method
Make the vanilla base
- Heat the heavy cream and whole milk in a saucepan over medium heat until steaming. Visual cue: small bubbles form around the edges but it doesn’t boil.
- Whisk the egg yolks with 1/2 cup granulated sugar until smooth and slightly thick. Visual cue: the mixture looks pale and glossy.
- Slowly whisk the steaming cream mixture into the egg yolks, then return everything to the saucepan. Keep whisking so the custard stays smooth.
- Cook the custard until it reaches 175F, then immediately remove from heat. Visual cue: it coats the back of a spoon.
- Strain the custard into a clean bowl to remove any bits of cooked egg. Visual cue: the strained custard looks silky.
- Stir in the vanilla extract and salt, then cool the custard completely. Visual cue: it comes down to room temperature with no steam rising.
Make the orange syrup
- In a small saucepan, combine the fresh orange juice, orange zest, and the remaining 1/4 cup granulated sugar. Visual cue: the sugar looks dissolved around the edges.
- Simmer for 5 minutes until slightly syrupy, stirring as needed. Visual cue: it thickens enough to lightly coat a spoon.
- Cool the orange syrup completely before churning. Visual cue: it is no longer warm to the touch.
Churn and swirl
- Churn the vanilla custard in an ice cream maker until thick. Visual cue: it looks like soft-serve and holds shape.
- In the last 2 minutes, drizzle in the orange syrup to create swirls—do not fully mix. Visual cue: distinct orange ribbons remain through the pale base.
Freeze and serve
- Transfer the churned ice cream to a container, layering spoonfuls to maintain the swirl. Visual cue: orange and cream streaks stay visible on the surface.
- Freeze at least 4 hours until firm. Visual cue: the surface looks set and scoops cleanly.
Notes
For the cleanest custard texture, cook only until it hits 175F and remove immediately—overcooking can cause a grainy finish. Store covered in the freezer up to 2 months; for best scoopability, let sit 5–10 minutes at room temperature before serving. Freezing is yes. For a lighter version, swap in half-and-half for part of the heavy cream while keeping the custard cooking temperature the same.
