Orange-Kissed Chocolate Brownies

Ingredients
* 4 eggs
* 2 cups sugar
* 1-1/4 cups all-purpose flour
* 1 cup unsweetened Dutch-process cocoa powder
* 1 cup butter, melted
* 1/4 cup butter, softened
* 1 teaspoon finely shredded orange peel
* 3-1/2 cups powdered sugar
* 2 to 3 tablespoons orange juice
* 4 ounces semisweet chocolate
* 1/2 cup butter
* 2 tablespoons light-color corn syrup














