Classic Meatloaf

Name: Classic Meatloaf
Ingredients: 1 medium carrot, coarsely chopped; 1 rib celery, coarsely chopped; 0.5 medium onion, coarsely chopped; 0.5 medium red bell pepper, coarsely chopped; 4 white mushrooms, coarsely chopped; 3 cloves garlic, coarsely chopped; 2.5 pounds ground chuck; 1 tablespoon Worcestershire sauce; 1 large egg, beaten; 1 teaspoon dried Italian herbs; 2 teaspoons salt; 1 teaspoon ground black pepper; 0.5 teaspoon cayenne pepper; 1 cup plain bread crumbs; 2 tablespoons brown sugar; 2 tablespoons ketchup; 2 tablespoons Dijon mustard; 1 teaspoon Sriracha sauce, or to taste