Chocolate Fudge Cake

Cake

• 7 oz unsalted butter, in pieces, plus extra to grease
• 7 oz dark chocolate, minimum 63% cocoa, chips or pieces
• 3 ½ oz water
• 9 oz all-purpose flour
• 1 oz cocoa powder (approx. 4 tbsp)
• 1 heaping tbsp baking powder
• 6 ½ oz light brown sugar
• 6 ½ oz sugar
• 3 large eggs
• 3 oz crème fraîche

Icing

• 7 oz dark chocolate, minimum 60% cocoa, chips or pieces
• 7 oz unsalted butter, in pieces, softened
• 7 oz confectioners sugar