S’mores Brownies

Ingredients

• 1-1/2 cups graham cracker crumbs (about 10 whole crackers)
• 1/4 cup sugar
• 1 teaspoon ground cinnamon
• 1/2 cup butter, melted
• BROWNIES:
• 1 ounce unsweetened baking chocolate
• 1/2 cup butter, softened
• 1-1/4 cups sugar
• 3 large eggs, room temperature
• 1 teaspoon vanilla extract
• 1-1/4 cups all-purpose flour
• 1/3 cup dark baking cocoa
• 1/2 teaspoon baking powder
• 1/4 teaspoon salt
• 1 cup miniature marshmallows
• TOPPING:
• 1 cup miniature marshmallows
• 5 whole graham crackers, broken into bite-size pieces