Peanut Butter Nutella Candy Bar Brownie

Name: Peanut Butter Nutella Candy Bar Brownie
Cook time: 1 h
Total time: 1 h
Cuisine: American
Ingredients: 1/2 cup unsalted butter; 1/2 cup nutella; 1/3 cup creamy peanut butter; 3 ounces high-quality dark chocolate, (chopped); 1/3 cup sugar; 1/4 teaspoon salt; 1 teaspoon vanilla extract; 2 large eggs; 1/2 cup all-purpose flour; nutella peanut butter ganache; 1/3 cup heavy cream; 4 ounces high-quality dark chocolate, (chopped); 2 tablespoons creamy peanut butter; 2 tablespoons nutella; assorted candy for topping, (if desired)