Equipment
Ingredients
Base
- 400 g cooked chestnuts, roasted and peeled
- 300 ml chicken stock
- 100 ml heavy cream, 35% fat or higher
Finishing
- 40 g unsalted butter, cold, cubed
- salt
- white pepper
- nutmeg
Nutrition (per serving)
Method
In a medium saucepan, combine the cooked chestnuts and chicken stock. Bring to a gentle simmer over medium heat. Reduce heat to low, cover, and simulate a braise for 15 minutes to thoroughly soften the chestnuts and infuse them with the savory stock flavor.
Pour the heavy cream into the saucepan. Increase heat slightly to bring back to a bare simmer (do not boil vigorously). Cook for another 3-5 minutes to marry the flavors.
Transfer the entire contents of the saucepan (chestnuts and liquid) to a high-speed blender. Blend on high until completely smooth. Caution: Vent the blender lid to allow steam to escape to prevent pressure buildup.
For a Michelin-level texture, pass the purée through a fine-mesh sieve or tamis back into the cleaned saucepan. Use a rubber spatula to push the mixture through, discarding any fibrous skins or grainy bits left in the mesh.
Place the saucepan over very low heat. Whisk in the cold cubed butter piece by piece to mount the purée, adding shine and richness. Season with salt, white pepper, and a pinch of nutmeg to taste. Serve warm.
Chef's Notes
- Using vacuum-packed roasted chestnuts is preferred over canned chestnuts in syrup or water, as they have a deeper flavor and better texture for savory applications.
- The 'mounting' with cold butter at the end (monter au beurre) is essential for a glossy finish and a rounded mouthfeel; do not skip this step.
- This purée pairs exceptionally well with game meats like venison or duck, as well as roast turkey or chicken.
- If using fresh chestnuts, you must score, roast, peel, and remove the inner fuzzy skin (pellicle) completely before starting step 1, which adds significant prep time.
Storage
Refrigerator: 3 days — Keep in an airtight container. Surface may darken slightly; press plastic wrap directly onto surface.
Freezer: 1 month — Texture may change slightly; reheat gently while whisking.
Reheating: Warm gently in a saucepan over low heat, adding a splash of stock or milk to loosen if necessary.










