Zoë François's Halva Diva Cake
March 26, 2021

Zoë François's Halva Diva Cake

Our friend (and ultimate baker crush, if we're being honest!) Zoë François just released her gorgeous new cookbook, Zoë Bakes Cakes, and we've been having a blast planning out our baking projects from its pages.

Zoë says, "The Halva Diva Cake is a mashup of several recipes from Zoë Bakes Cakes and the perfect example of how you can use the book, beyond all of the cakes I’ve stepped out in it’s pages. Mixing and matching cakes, fillings and frostings is where your creativity will shine through and inspire the rest of us. You may recall my original Blackberry Diva Cake from years ago, it too is in the book and the assembly is the same for this cake, but I used the pavlova roulade cake layer (baked flat and kept that way), ganache, tahini buttercream, crushed halva, and crushed pistachios. This cake is gluten-free and perfect for Passover or any other occasion you want something delicious!"

For the pavlova
5 egg whites (150g), at room temperature
1 pinch kosher salt
1/8 tsp cream of tartar
3 tbs cold water
1 1/4 c (250g) superfine sugar
1 tbs plus 1 tsp cornstarch
1 tsp vanilla extract
1 tsp vinegar (white wine, cider, or distilled)
Confectioners’ sugar for dusting

For the chocolate ganache

8 ounces bittersweet chocolate, finely chopped
1 c heavy whipping cream

For the tahini American buttercream
2 c (240 grams) confectioners’ sugar
1/2 c (113 grams) unsalted butter, room temperature
Pinch salt
1 tsp vanilla
1/4 c Seed + Mill Organic Tahini

For assembly
1 c crushed Seed + Mill Halva
1 c crushed pistachios

1. Make the pavlova: Preheat the oven to 350°F. Generously grease a 16x12-inch sheet pan, then line it with greased parchment paper.
2. In a stand mixer fitted with the whisk attachment, combine the egg whites, salt, and cream of tartar and beat on medium-high speed until medium peaks form, about 3 minutes.
3. Turn the mixer speed to medium-low and drizzle in the water. Slowly sprinkle in the sugar a little at a time; this may take a minute or so. Turn the speed to high and whip until very stiff, glossy peaks form, about 5 minutes.
4. Using a rubber spatula, gently fold the cornstarch, vanilla, and vinegar into the egg whites.
5. Evenly spread the pavlova batter in the prepared pan. Bake until the pavlova starts to turn a light caramel color, about 20 minutes. It will puff considerably while it bakes but will settle once it is out of the oven. Let the pavlova cool completely. (Just leave it in the pan, dust with confectioners’ sugar, and cover with a clean kitchen towel for up to 1 day.)
6. Make the ganache: Heat the heavy cream to a simmer. Turn off the heat and add the chopped chocolate.
7. Swirl the pan to submerge the chocolate. Let sit for 3 minutes then gently whisk until smooth. Keep in pot until ready to use.
8. Make the buttercream: In the bowl of a stand mixer fitted with the paddle attachment, beat confectioners’ sugar, butter, salt, and vanilla at medium speed until smooth.
9. Add enough tahini, while beating, to make a smooth, spreadable frosting. Beat until combined and smooth, stopping to scrape sides of bowl. Use immediately.
10. Assemble the cake: Loosen the pavlova from the pan. Spread 1 cup of the ganache over the pavlova and sprinkle with the crushed halva and all but 2 tablespoons of the pistachios. Refrigerate until solid.
11. Spread the buttercream over the chilled ganache. Refrigerate until solid.
12. Cover the cake with plastic and invert onto the back of a second baking sheet. Remove the parchment from the bottom and invert onto a cutting board. Cut the cake in half along the long side and in thirds on the short side, so you have 6 sections. Stack the sections. Use a knife dipped in hot water to clean up any straggly bits.
13. Pour the remaining ganache over the top of the cake and sprinkle with remaining pistachios. Transfer to serving plate. Serve at room temperature.

Halva Diva Cake Halva Diva Cake - front