Bayou Brownies - The Local Palate

Ingredients

• 1½ cups sugar, granulated
• 1 cup light brown sugar
• 1 cup butter, unsalted
• 14 ounces 72% chocolate, chopped
• 6 eggs
• 2 teaspoons vanilla extract
• 1 teaspoon kosher salt
• ½ teaspoon cayenne pepper
• 2 ounces espresso
• 1 cup all-purpose flour