Mocha Brownies

INGREDIENTS

• ¾ cups granulated sugar
• 1 cup all-purpose flour
• 2 tsp baking powder
• ? tsp salt
• 1 piece unsweetened chocolate (1 Square)
• 2 tbsp butter
• ½ cups whole milk
• 1 tsp vanilla extract
• ½ cups brown sugar
• ½ cups granulated sugar (additional)
• 4 tbsp unsweetened cocoa
• 1 cup cold espresso or cold strong coffee