Pittsburgh Wedding Soup

Ingredients

• 2 slices hearty white sandwich bread, torn into pieces
• 1/2 cup milk
• 1 large egg yolk
• 1/2 cup grated Parmesan cheese
• 3 tablespoons chopped fresh parsley leaves
• 3 garlic cloves, minced
• 3/4 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 teaspoon dried oregano
• 1 pound meatloaf mix
• 1 tablespoon extra-virgin olive oil
• 2 garlic cloves, minced
• 1/4 teaspoon red pepper flakes
• 3 quarts low-sodium chicken broth
• 1 large head kale or Swiss chard, stemmed, leaves chopped
• 1 cup orzo
• Salt
• pepper