INGREDIENTS
1/2 cup
unsalted butter (softened)
3/4 cup
brown sugar
1 tsp
vanilla extract
1
large egg
1
and 1/4 cup plain flour
1/2 tsp
baking soda
1 tsp
cornflour
1/2 cup
chocolate chips
3/4 cup
plain flour
1/2 cup
cocoa powder
1/2 tsp
baking soda
1/2 tsp
baking powder
1/2 cup
brown sugar
1/4 cup
caster sugar
1/2 cup
unsalted butter
2
large eggs
1 tsp
vanilla extract
1/2 cup
buttermilk
3/4 cup
unsalted butter (room temperature)
6 cups
icing sugar
3/4 cup
cocoa powder
6 tbsp
milk