One Bowl Brownies

Ingredients (10)

• 1 cup butter,
• 1 cup granulated white sugar
• 1 cup packed dark brown sugar
• 4 large eggs
• 1 tablespoon pure vanilla extract
• 1 cup all-purpose flour
• 1 cup Dutch-processed or unsweetened cocoa powder
• 1 teaspoon espresso powder,
• 1 teaspoon kosher salt
• 1 ¼ cups chopped chocolate,