Triple Chocolate Cheesecake

INGREDIENTS

6 oz

chocolate wafer cookies or chocolate sandwich cookies with filling removed

1 tbsp

granulated sugar

salt

1/4 cup

unsalted butter, melted

1 lb

(2 8-ounce packages) full fat cream cheese, room temperature

1 cup

granulated sugar

2 tbsp

all-purpose flour

2 tbsp

cocoa powder

1 tsp

instant espresso powder

3/4 tsp

kosher salt

large eggs, room temperature

large egg yolks, room temperature

2 tsp

vanilla extract

1 1/4 cups

sour cream, room temperature

4 oz

unsweetened chocolate, finely chopped

5 oz

dark or semisweet chocolate (50-70%), finely chopped

1/3 cup

heavy cream

1 tbsp

unsalted butter, cut into cubes