How to Bake Brownies - Fudgy Christmas Tree Treats

Ingredients

• 1 cup (2 sticks/226g) unsalted butter
• 2 cups (400g) granulated sugar
• 4 large eggs
• 1 teaspoon vanilla extract
• 1 cup (125g) all-purpose flour
• 1 cup (90g) unsweetened cocoa powder
• 1 teaspoon baking powder
• ½ teaspoon salt
• 1 cup (225g) unsalted butter, softened
• 4 cups (480g) powdered sugar
• 2-4 tablespoons heavy cream
• Green food coloring, as desired
• Mini candy canes
• Colorful sprinkles
• Edible glitter, optional