Equipment
Ingredients
Wood Infusion
- 35 g food-grade untoasted white oak chips, dry
- 400 ml whole milk, cold
- 400 ml heavy cream, cold
Custard Base
- 6 egg yolks, raw
- 110 g granulated sugar
- 40 g light brown sugar, packed
- 2 g fine sea salt
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 314 kcal
- Protein
- 5 g
- Carbohydrates
- 23 g
- Fat
- 23 g
- Fiber
- 0 g
- Sugar
- 23 g
- Sodium
- 141 mg
- Saturated Fat
- 14 g
- Potassium
- 130 mg
- Calcium
- 112 mg
- Iron
- 0.4 mg
- Magnesium
- 9 mg
- Phosphorus
- 122 mg
- Zinc
- 0.6 mg
- Vitamin A
- 277 mcg
- Vitamin C
- 0 mg
- Water
- 81 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Preheat the oven to 175°C (350°F).
Spread the food-grade oak chips in a single layer across the baking sheet and roast for 10 minutes until aromatic and medium amber in color.
Combine the whole milk, heavy cream, and toasted oak chips in the medium heavy-bottomed saucepan over medium heat, bringing the mixture to 85°C (185°F).
Remove the saucepan from heat, cover tightly with the lid, and allow the oak chips to steep undisturbed for 60 minutes.
Line the fine mesh sieve with cheesecloth, set it over a clean bowl, and strain the warm dairy mixture, pressing firmly on the oak chips to extract all infused liquid before discarding the chips.
Transfer the strained oak-infused dairy back into the saucepan and warm over low heat until it reaches 60°C (140°F).
In the heatproof mixing bowl, whisk together the egg yolks, granulated sugar, light brown sugar, and fine sea salt for 2 minutes until pale and slightly ribboned.
While whisking constantly, slowly pour 150 ml of the warm oak-infused dairy into the egg yolk mixture to temper the eggs without scrambling.
Pour the tempered egg yolk mixture back into the saucepan with the remaining warm dairy, whisking thoroughly to create a uniform base.
Cook the custard over medium-low heat, stirring constantly with the silicone spatula along the bottom and sides of the saucepan, until the mixture coats the back of a spoon and registers between 82°C and 84°C (180°F and 183°F) on a digital probe thermometer.
Pour the hot custard through the fine mesh sieve into a clean bowl set inside the large bowl for ice bath, stirring occasionally until the mixture cools to 15°C (59°F).
Cover the bowl tightly and transfer to the refrigerator to chill and mature for 8 hours at 3°C (37°F).
Pour the chilled base into the frozen bowl of the ice cream maker and churn for 25 minutes until the ice cream holds a soft, churned structure.
Scrape the churned ice cream into the airtight freezer container, press a sheet of parchment paper flush against the surface, seal with the lid, and freeze at -18°C (0°F) for 5 hours until thoroughly set.
Chef's Notes
- Source untreated food-grade white oak chips produced specifically for barrel-aging beer or wine; never use construction timber, mulch, or chemically treated wood.
- Oven-toasting wood triggers thermal degradation of lignin and hemicellulose into vanillin, furfural, and oak lactones, introducing rich notes of vanilla, toasted almond, and subtle smoke.
- The combination of granulated and brown sugar complements the natural wood chemistry by providing malted caramel undertones that balance raw wood tannins.
- For the ideal tasting experience, remove the ice cream from the freezer 5 to 7 minutes before scooping; serving slightly tempered at -11°C (12°F) unlocks the delicate aromatic volatiles of the oak.
Storage
Refrigerator: 3 days — Store unchurned custard base in an airtight container at or below 4 degrees Celsius.
Freezer: 1 month — Keep churned ice cream in an airtight container with parchment paper pressed against the surface to prevent freezer burn.
Troubleshooting
The custard separates or develops small cooked egg curds during heating
Cause: The cooking temperature exceeded 85°C or the mixture was not stirred continuously along the pan bottom
Fix: Immediately plunge the saucepan base into an ice bath, blend the custard with an immersion blender for 60 seconds, and pass through a fine sieve
Prevention: Cook over moderate low heat, sweep the spatula across every surface of the pan, and verify internal heat with a digital thermometer
The ice cream has an overly astringent, unpleasantly dry mouthfeel
Cause: The oak chips were steeped too hot or longer than specified, extracting excess wood tannins
Fix: Whisk 50 ml cold heavy cream and 15 g powdered sugar into the chilled base before churning to coat the palate and buffer astringency
Prevention: Steep strictly off the active heat source for no more than 60 minutes
The finished ice cream turns icy rather than smooth and creamy
Cause: The custard base was churned before chilling thoroughly below 4°C, or the freezer bowl was insufficiently frozen
Fix: Cannot be fixed once frozen; allow slight softening at room temperature before serving to improve mouthfeel
Prevention: Allow the custard to age overnight for at least 8 hours to promote complete fat crystallization and protein hydration
Cultural Context
Rooted in the philosophy of modern Nordic gastronomy, this preparation draws directly upon boreal woodland aromatics to create unexpected culinary depth. While barrel-aging has long defined Scandinavian aquavits and ciders, contemporary Nordic chefs pioneered infusing the wood itself into custards, syrups, and dairy bases. The result is a dessert that captures the rustic, forest-driven identity of Northern European landscapes through refined culinary technique.
