Mocha Brownie Ice Cream Pie

INGREDIENTS

For the brownie::

1 stick

unsalted butter, melted

1 cup

granulated sugar

1 cup

unsweetened natural cocoa powder

1/4 tsp

salt

1/2 tsp

vanilla

large eggs

1/2 cup

all-purpose flour

For the chocolate ganache::

1/2 cup

heavy cream

4 oz

semisweet chocolate, chopped

1 tbsp

unsalted butter

For the espresso ice cream::

2 cups

heavy cream, chilled

1 cup

whole milk, chilled

3/4 cup

granulated sugar

1/4 tsp

fine salt

1 tbsp

corn syrup (optional)

1/2 tsp

vanilla extract

2 tbsp

instant espresso powder

1 tbsp

Kahlua (optional)

For topping::

Toffee bits