Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking pan or line it with parchment paper. Prepare your brownie mix or recipe according to instructions and pour into the pan.

Bake for 25–30 minutes or until a toothpick inserted comes out with a few moist crumbs.

Allow the brownies to cool for about 30 minutes before slicing.

In a mixing bowl, combine 2 cups of powdered sugar, 2 egg whites or meringue powder, and water. Beat for 4–5 minutes until stiff peaks form.

Divide icing and tint with food coloring for decoration.

Spoon royal icing into a piping bag. Decorate brownies with ribbons and bows, keeping the sides covered and the bottom uniced.

Let the icing set for at least 1 hour before serving.