INGREDIENTS
3
Eggs, large
1 tsp
Baking powder
1 tsp
Baking soda
135 g
Brown sugar
200 g
Caster sugar
60 g
Cocoa powder
100 g
Dark chocolate
375 g
Icing or powdered sugar
245 g
Plain flour
2 tsp
Vanilla extract
115 g
Butter, unsalted
3 tbsp
Milk
240 milliliters
Sour cream
450 g
Chocolate and candy pieces, assorted
120 milliliters
Water, hot
250 g
Rams (1 cup and 1 tablespoon) unsalted butter, room temperature