Japanese Cotton Cheesecake

Ingredients

Equipment Needed

• •9-inch springform pan
• •Stand mixer with whisk attachment (or hand mixer)
• •Large roasting pan for water bath
• •Heavy-duty aluminum foil
• •Fine-mesh sieve for dusting
• •Instant-read thermometer (optional, for water bath)

Instructions

1. 1

   Prepare your pan and oven

   Position your rack in the lower third of the oven and preheat to 320°F. Line the bottom and sides of a 9-inch springform pan with parchment paper, letting it extend about 2 inches above the rim. This collar allows the cheesecake to rise without constraint. Wrap the outside of the pan tightly in two layers of heavy-duty aluminum foil to prevent water from seeping in during the bath.

   The parchment collar is essential. Without it, the delicate sides will stick and tear as the cake settles.
2. 2

   Create the cream cheese base

   Combine cream cheese, butter, and milk in a medium saucepan over low heat. Stir constantly with a rubber spatula, pressing the cream cheese against the sides to help it melt smoothly. Continue until the mixture is completely homogeneous, about five minutes. The surface should look glossy with no visible lumps. Remove from heat.

   Low heat is critical. If the mixture gets too hot, the proteins will seize and create grainy texture that cannot be fixed.
3. 3

   Incorporate the dry ingredients

   Sift the cake flour and cornstarch directly into the warm cream cheese mixture. Whisk vigorously until the batter is completely smooth with no dry pockets hiding at the bottom. The warmth of the mixture helps the starches begin to hydrate, which contributes to that ethereal texture.

4. 4

   Add the egg yolks

   Whisk in the egg yolks one at a time, incorporating each fully before adding the next. Add 1/4 cup of the sugar, the lemon juice, and vanilla extract. Whisk until the batter turns pale yellow and ribbons slightly when you lift the whisk. Transfer to a large mixing bowl and set aside while you prepare the meringue.

   The lemon juice brightens the flavor and helps stabilize the meringue when folded in.
5. 5

   Whip the meringue

   In the bowl of a stand mixer fitted with the whisk attachment, combine the egg whites, cream of tartar, and salt. Beat on medium speed until frothy and opaque, about one minute. Increase speed to medium-high and add the remaining 1/2 cup sugar in a slow, steady stream. Continue beating until you achieve soft peaks: when you lift the whisk, the peaks should curl over gently like a breaking wave. Do not beat to stiff peaks, or folding will be difficult and you will lose precious air.

   Wipe your bowl and whisk with a lemon wedge before starting. Any trace of fat will sabotage your meringue.
6. 6

   Fold with intention

   Add one third of the meringue to the cream cheese base. Use a large rubber spatula to fold assertively. This first addition lightens the base and sacrifices some air intentionally. Add another third and fold more gently, cutting through the center, scooping from the bottom, and rotating the bowl with each stroke. Fold in the final third with extreme care, using about fifteen strokes. Some white streaks are acceptable. A perfectly uniform batter means you have folded too much.

7. 7

   Pour and prepare the water bath

   Pour the batter into your prepared pan, holding the bowl close to the surface to minimize air bubbles. Tap the pan gently twice on the counter. Place the pan in a roasting pan or deep baking dish. Set the roasting pan in the oven, then carefully pour very hot tap water into the roasting pan until it reaches halfway up the sides of the springform.

   Adding water after the pan is in the oven prevents sloshing and ensures a safer transfer.
8. 8

   Bake low and slow

   Bake for 25 minutes at 320°F. Without opening the oven door, reduce temperature to 285°F and continue baking for another 45 to 50 minutes. The cake is done when the top is golden brown and the center wobbles gently, like a set custard, when you nudge the pan. A toothpick inserted in the center should come out with moist crumbs, not wet batter.

9. 9

   Cool gradually

   Turn off the oven and crack the door open about two inches. Let the cheesecake cool in the oven for one full hour. This gradual temperature descent prevents the dramatic collapse and cracking that plagues rushed cheesecakes. After one hour, remove from the water bath and let cool completely at room temperature, still in the pan.

   Some settling is natural and expected. A perfectly level top is nice, but the wobble and texture matter more.
10. 10

    Unmold and serve

    Run a thin knife around the inside of the parchment collar. Release the springform ring and carefully peel away the parchment from the sides. Transfer to a serving plate, dust generously with powdered sugar through a fine sieve, and slice with a thin, sharp knife dipped in hot water between cuts.

Chef Tips

• •Room temperature eggs are non-negotiable. Cold whites will not whip to proper volume, and cold yolks will cause the warm cream cheese mixture to seize into lumps.
• •Cake flour has less protein than all-purpose, giving you a more tender crumb. If you cannot find cake flour, substitute 1/3 cup all-purpose flour minus 1 tablespoon, replaced with 1 tablespoon cornstarch.
• •This cheesecake is at its absolute peak when served slightly warm, about two hours after baking. The texture is silkier, the wobble more pronounced. Refrigerated overnight, it becomes slightly denser but is still delicious.
• •If your top cracks despite your best efforts, dust heavily with powdered sugar and no one will ever know. Cracks affect appearance, not flavor.

Advance Preparation

• •The cheesecake can be baked one day ahead and refrigerated, loosely covered. Bring to room temperature for 30 minutes before serving, or warm briefly in a 250°F oven for 10 minutes to restore some of that ethereal texture.
• •Separate your eggs and bring them to room temperature up to two hours before baking. Cover the yolks with plastic wrap pressed directly on the surface to prevent a skin.
• •This cake does not freeze well. The delicate texture suffers, becoming denser and losing its signature wobble.

Frequently Asked Questions

Nutrition Information

1 serving (about 240g)