The secret to a truly fudgy chocolate dessert is not just in the batter, but in what happens immediately after it leaves the oven. By drenching a hot, airy cocoa sponge with a boiling chocolate syrup, you create a dense, melt-in-your-mouth crumb that never dries out. It fixes the common issue of dry, crumbly cakes by forcing the moisture deep into the crumb while the starches are still highly absorbent.

A staple of Turkish bakeries, this cake relies on a specific temperature contrast, or rather, a lack thereof. Pouring hot sauce over a hot cake ensures maximum absorption, preventing the syrup from merely pooling on top and making the surface soggy. Poking deep holes with a toothpick before adding the liquid creates channels for the syrup to reach the very bottom of the pan.

Using oil instead of butter in both the batter and the soaking liquid guarantees the sponge remains incredibly soft, even when chilled. Sifting the dry ingredients and avoiding the convection fan during baking will keep the structure light enough to act like a sponge, soaking up every drop of the rich glaze.

Step By Step

Instructions × 7

Prep

Whip the eggs and sugar

Place the room temperature eggs and granulated sugar into a deep mixing bowl. Beat with a hand mixer on high speed until the sugar has completely dissolved and the mixture turns pale and creamy. The volume should at least double, creating a light, aerated base for the sponge.

3 large Eggs200 g Granulated sugarLarge mixing bowlHand mixer

Incorporate the wet ingredients

Turn off the mixer. Pour the whole milk, sunflower oil, and vanilla extract into the whipped egg mixture. Briefly mix on low speed just until the liquids are evenly distributed.

1 cup Whole milk1/4 cup Sunflower Oil1 tsp Vanilla extractHand mixer

Fold in the dry ingredients

Set a fine mesh sieve over the bowl and sift in the cocoa powder, baking powder, and all-purpose flour. Mix gently on the lowest speed, stopping exactly when the wet and dry ingredients become a homogeneous batter. Do not overmix, or the cake will not rise properly.

30 g Cocoa Powder10 g Baking Powder140 g All-purpose flourFine mesh sieveHand mixer

Cook

Bake the sponge

Pour the batter into a greased 9-inch square heatproof baking dish. Bake on the middle rack of a preheated 350F (180C) oven, using the standard bake setting without a convection fan. Bake for about 30 minutes, or until a toothpick inserted into the center comes out clean. Keep the oven door closed for at least the first 20 minutes to prevent the cake from collapsing.

1/4 cup Sunflower Oil9-inch square baking dishToothpick

Finish

Boil the chocolate sauce

While the cake is in its final minutes of baking, combine the whole milk, granulated sugar, sunflower oil, cocoa powder, and salt in a medium saucepan. Whisk continuously over medium heat until the mixture reaches a rolling boil, then immediately remove it from the heat.

1 cup Whole milk200 g Granulated sugar1/4 cup Sunflower Oil30 g Cocoa Powder3 g SaltMedium saucepan

Soak the hot cake

Remove the baked cake from the oven. To help the sponge absorb the liquid efficiently, slice the hot cake into squares immediately or poke deep holes across the surface with a toothpick. Slowly pour the hot chocolate sauce evenly over the entire surface of the hot cake.

Toothpick

Rest and garnish

Allow the cake to rest at room temperature for at least 1 to 2 hours so it can fully absorb the syrup and the flavors can settle. Just before serving, sprinkle sliced almonds over the top for a slight crunch.

15 g Sliced Almonds