INGREDIENTS
1 1/2 cups
butter
400 g
granulated sugar
3
eggs
3
egg yolks
1 tsp
vanilla extract
360 g
cake flour
1 tsp
baking powder
1/2 tsp
baking soda
1/2 tsp
kosher salt
240 g
nonfat buttermilk
340 g
semisweet chocolate
240 g
heavy cream
1 cup
butter
140 g
confectioners' sugar
1/4 tsp
kosher salt
1/2 tsp
vanilla extract