INGREDIENTS
3
Eggs, large
1 1/2 tsp
Baking powder
1 1/2 tsp
Baking soda
90 g
Brown sugar
365 g
Castor sugar
80 g
Cocoa powder
3 tbsp
Cocoa powder
1 tbsp
Cornflour or corn starch
750 g
Icing or powdered sugar
150 g
Milk chocolate, good quality
420 g
Plain flour
2 tsp
Vanilla extract
180 milliliters
Vegetable oil
1 tbsp
Drinking chocolate, powdered
290 g
Butter, unsalted
240 milliliters
Buttermilk
9 1/8 tbsp
Milk
1 tbsp
Sour cream
120 milliliters
Thickened or heavy cream
240 milliliters
Water, hot
200 g
Rams (1 cup and 1/3 cup) good quality dark chocolate