Sacher Recipe

Prepare

Preheat oven to 350°F (175°C). Grease and line the bottom and sides of a 9-inch (23 cm) round springform pan or two 8-inch (20 cm) round cake pans with parchment. Bring eggs to room temperature if not already.

Melt chocolate

Place chopped bittersweet chocolate in a heatproof bowl set over a pan of barely simmering water (double boiler). Stir until melted and smooth. Remove from heat and let cool slightly (2–3 minutes).

Cream butter and sugar

In a large bowl, beat the softened butter with granulated sugar until pale and fluffy, about 3–4 minutes with an electric mixer on medium speed.

Incorporate eggs

One at a time, beat in the eggs, ensuring each is fully incorporated before adding the next. If the mixture looks like it might curdle, add a tablespoon of flour to stabilize. Stir in the vanilla extract.

Combine chocolate and flour

Fold the melted chocolate into the butter–egg mixture until uniform. Sift the flour and a pinch of salt over the batter and gently fold until no dry streaks remain. Do not overmix.

Bake

Pour batter into the prepared pan and smooth the top. Bake in the preheated oven for 30–40 minutes (for one 9-inch pan) or 25–30 minutes for two 8-inch pans, or until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter).

Cool

Cool in the pan on a wire rack for 10–15 minutes, then invert onto the rack to cool completely. Once cool, level the top with a serrated knife if needed and split horizontally into two even layers using a long serrated knife or cake leveler.

Warm the apricot jam with 1 tablespoon of water in a small saucepan over low heat, stirring until smooth and slightly thinned, about 2–3 minutes. Strain if there are any large pieces for a smooth spread. Let cool slightly.

Place the bottom cake layer on a serving plate or cake board. Brush or spread about half of the warmed apricot jam evenly over the bottom layer. Place the top layer over it and spread remaining jam over the top and sides as needed (or reserve the top jam for brushing later under the glaze). Chill the assembled cake in the refrigerator for 15–30 minutes to set the jam layer.

Chop the chocolate finely and place in a heatproof bowl.

In a small saucepan, heat the heavy cream and corn syrup just to a simmer (do not boil). Pour the hot cream mixture over the chopped chocolate. Let sit for 1–2 minutes to soften the chocolate, then stir gently until the chocolate is fully melted and the glaze is smooth and glossy. Stir in the room-temperature butter until incorporated and the glaze is shiny. If the glaze is too thick to pour, warm gently over a double boiler and stir to loosen; if too thin, let cool slightly until it coats the back of a spoon.

Place the chilled jam-covered cake on a wire rack set over a baking sheet to catch excess glaze. Pour the glaze in a steady stream over the center of the cake, letting it flow over the sides and cover evenly. Use an offset spatula to nudge glaze where needed, but avoid overworking the surface. Return any excess glaze to the bowl and reuse to touch up gaps.

If you prefer the classic Sacher look (smooth dome), you can pour more glaze from a height to ensure full coverage and smooth sides. Transfer the cake carefully to a serving plate after the glaze has set (15–30 minutes).

Optional: Warm the extra apricot jam and strain. Lightly brush a thin layer over the glazed cake for extra shine and a subtle apricot flavor contrast where desired — typically a small circle in the center or a thin halo near the top edge. Let set 10 minutes.

Decorate: Traditionally the Sacher has a small apricot jam seal and 'Sacher' piped in chocolate. To pipe, melt 25 g chocolate, cool slightly, transfer to a small piping bag or a zip-top bag with a snipped corner, and pipe the name or a decoration on top. Chill briefly to set the chocolate decoration.

Serve: Bring to room temperature before serving for the best texture (about 30 minutes). Slice with a hot, dry knife (dip in hot water and wipe between cuts) for clean slices.