INGREDIENTS
For the brownies::
2 sticks
unsalted butter, melted
2 cups
granulated sugar
2 cups
unsweetened natural cocoa powder
1/2 tsp
salt
1 tsp
vanilla
4
large eggs
1 cup
all-purpose flour
For the filling::
2 tbsp
unsalted butter
5 oz
semisweet chocolate, chopped
1 tsp
vanilla extract
1/2 cup
granulated sugar
3 tbsp
cocoa powder
3 tbsp
cornstarch
1/4 tsp
salt
3
large egg yolks
1 cup
heavy cream, divided
2 cups
whole milk
For the topping::
1 cup
heavy cream
1/4 cup
powdered sugar
1/2 tsp
vanilla extract