Put the butter and sugar in a large bowl and mix well to combine, then beat in the egg Yolks
Pour In The Melted Chocolate And Mix Together. Then Sift The Flour And Cocoa Powder A Little At A Time And Mix Well.
Put Chocolate In Heatproof Bowl And Set Over A Pan Of Simmering Water.Stirring Occasionally, Keep Aside.
Stir In The Milk, A Little At A Time, To Loosen The Mixture In A Clean, Grease-Free Bowl Whisk The Egg WHITES Until Stiff Then Fold Into The Chocolate Mixture, About A Quarter At A Time.
Spoon The Cake Mixture Into The Prepared Tin And Bake In The Preheated Oven For About 45 Minutes, Until A Skewer Inserted In The Center Comes Out Clean
Remove From The Oven And Turn Out On To A Wire Rack And Allow To Cool Completely.
For The Frosting Heat The Cream In A Sauce Pan Until Almost Boiling.
Put The Chocolate In A Heat Proof Bowl And Pour The Hot Cream Over The Chocolate And Stir Until Melted.
Leave To Cool And Thicken For About 15-20 Minutes, Then Spread Over The Cake, Smoothing It Over The Top And Sides.
