1 1/2 pounds ground meatloaf mix (equal parts ground beef, pork and veal or turkey)
1 cup breadcrumbs
1/2 cup grated Parmesan
1/2 cup drained, chopped sun-dried tomatoes
2 tablespoons chopped fresh basil
1 tablespoon Worcestershire sauce
2 large eggs, lightly beaten
1 medium onion, grated
1 medium zucchini, grated and squeezed dry
1/2 cup ketchup
2 cloves garlic, finely grated
Kosher salt and freshly ground black pepper
1 tablespoon balsamic vinegar
2 teaspoons light brown sugar
1/2 teaspoon Italian seasoning