01 -
Set your oven to 350°F (175°C). Line the bottom of a 9-inch springform pan with parchment and grease all around.
02 -
Cream the butter and ½ cup sugar together until smooth. Add yolks one by one, then mix in the cooled melted chocolate alongside the vanilla.
03 -
Mix egg whites and salt until they look soft and pillowy. Gradually add the rest of the sugar and whip until stiff peaks hold.
04 -
Gently fold in the whipped egg whites and flour alternately into the chocolate mixture, keeping the batter light and airy.
05 -
Transfer the batter into the pan and bake for about 45-50 minutes. A toothpick inserted in the center should come out clean.
06 -
Let the cake cool in the pan for about 10 minutes. Remove the sides, then cool completely on a rack.
07 -
Slice the cake horizontally in half. Spread apricot jam over the bottom layer and gently place the top layer back.
08 -
Heat water and sugar to boiling for 5 minutes. Turn off the heat, toss in the chopped chocolate, and stir until it blends smoothly.
09 -
Spread the warm glaze over the cake, smoothing it out evenly. Let it set at room temperature.