Sacher-tortte

Ingredients

CAKE

6 large eggs, separated
1 cup all-purpose flour
1/2 cup almond flour or 2 ounces blanched almonds (1/3 cup),
ground 1/4 teaspoon salt 1 1/2 sticks unsalted butter,
softened 1 cup sugar 5 ounces bittersweet chocolate, melted and cooled slightly

FILLING AND GLAZE

1 3/4 cups apricot preserves
2/3 cup light corn syrup
2 tablespoons rum
10 ounces bittersweet chocolate, chopped