Rich Chocolate Brownies - Master recipes

Ingredients

• 1 cup sugar -
• 2 large eggs -
• 1/2 teaspoon vanilla extract -
• 1/2 cup butter, melted -
• 1/2 cup all-purpose flour -
• 1/3 cup baking cocoa -
• 1/4 teaspoon baking powder -
• 1/4 teaspoon salt -
• Frosting: -
• 3 tablespoons baking cocoa -
• 3 tablespoons butter, melted -
• 2 tablespoons warm water -
• 1 teaspoon instant coffee granules -
• 1-1/2 cups confectioners' sugar -