French Chocolate Cake With Butterscotch Frosting
A delicious, dense, dark cake with a delicious homemade butterscotch topping recipe.

Ingredients
Cake
- 5 Tablespoons granulated sugar
- 10 ounces semisweet chocolate, chopped
- ¾ cup unsalted butter, cut into pieces
- 2 teaspoon vanilla extract
- 5 eggs, separated
- ¼ cup all purpose flour
- ½ teaspoon salt
Butterscotch Frosting
- 3 Tablespoons unsalted butter, room temperature
- 1 ½ Tablespoons milk
- 1 Tablespoon light brown sugar
- ½ Tablespoon black treacle (or blackstrap molasses)
- 1 ½ cups confectioners’ sugar
- ½ cup chopped milk chocolate, for garnish
Directions
Cake
- Preheat oven to 325 degrees F.
- Grease a 9 inch spring form pan, sprinkle with sugar and then tap out any excess.
- Place chocolate, butter and 2 tablespoons of sugar in a heavy saucepan and cook over low heat until melted. Remove and stir in vanilla extract. Set aside to cool.
- Beat egg yolks one at a time into chocolate mixture, then stir in flour.
- In a new bowl, beat egg whites with salt until soft peaks form.
- Sprinkle 3 tablespoons sugar over whites and beat until stiff and glossy.
- Beat 1/3 of egg whites into chocolate, and then fold in the rest. Pour into pan, tap sides to remove air bubbles.
- Bake for 35-45 minutes until risen and starting to remove from the sides of pan.
- Transfer to a wire rack, removing the side and leaving to cool.
Frosting
- In the meanwhile prepare frosting by placing butter, sugar, treacle (or molasses) in a heatproof bowl over a pan of simmering water. Stir until the butter and sugar melt.
- Remove and stir in confectioners’ sugar. Beat until smooth and glossy.
- Pour over cooled cake and top with chopped milk chocolate.