Brown Butter Tiramisu Brownies - Dinner Bell Creamery

Ingredients

• 1 ½ cups (3 sticks) Dinner Bell Unsalted Butter, plus more for greasing pan
• 6 ounces dark chocolate, chopped
• 2 teaspoons instant espresso powder
• ¾ cup all-purpose flour
• ½ cup cocoa powder, plus some for dusting garnish
• ¼ teaspoon salt
• 5 large eggs
• 1 cup granulated sugar
• 1 cup packed brown sugar
• ½ cup (1 stick) Dinner Bell Unsalted Butter
• ½ cup granulated sugar
• 1 teaspoon instant espresso powder
• 22 ladyfingers
• 1 ½ cups mascarpone
• 1 ⅓ cups heavy whipping cream
• 1 cup powdered sugar
• 2 teaspoons vanilla extract